Like many off us we want to do our best in getting all the achievements in our games, but, in most times we struggle trying too get them, probability spendings many hours sitting up until perhaps 2, 3 or even 4 O'Clock in the morning, then stop playing to get a few hours sleep before going to work, thinking, 'what is the best approach to take get that 20G'(points) while we are at work, well, here at Battlelog.org we have a nice little tutorial on how you can get those maximum Gamer (G) points that Battlefield 3 has to offer you, sit back, relax and take note...
There are currently a total off 43 achievements in Battlefield 3, this includes, 1 game add-on consisting off 5 Achievements worth 120G (Gamerscore), and the 5 B2K Achievements. Some are easy too earn which you are awarded during gamplay (campaign mode) a couple during the 'co-op missions', but, some take a little longer than we can anticipate.
[Note: These images are from the PS3 but are the same as for the XBOX]
Full list of all achievements in Battlefield 3:
 Not On My Watch: Award 25(G) Protect Chaffin from the soldiers in the street in "Operation Swordbreaker".
 Involuntary Euthanasia: Award 25(G) Kill the 2 soldiers before the building falls on them in "Uprising".
[Tip: Throw a grenade at them when you leave the bus, just after being hit with a RPG]
 The Professional: Award 30(G) Complete the street chase in "Comrades" in under 2 minutes 30 seconds without dying
[Tip: Just run as fast as possible after your target, don't stop too use your weapon]
 Army Of Darkness: Award 30(G) Shoot out the 4 lights with 4 bullets in "Night Shift".
 Practice Makes Perfect : Award 15(G) - Headshot each of the targets in the gun range in "Kaffarov".
 What The Hell Are You? : Award 20(G) - Take a russian Dog Tag in the forest ambush in "Rock And A Hard Place".
 Roadkill : Award 20(G) - Kick the car to kill the two soldiers in "Uprising".
 You Can Be My Wingman Anytime : Award 30(G) - Complete "Going Hunting" in a perfect run.
[Tip: Try this only using your cannon, not your heat seeker missiles!!! - switch back to cannon after the cut-scene!!!]
 Scrap Metal : Award 25(G) - Destroy 6 enemy tanks before reaching the fort in "Thunder Run".
 Butterfly : Award 25(G) - Take down the jet in one attempt in "Rock And A Hard Place".
[Tip: Don't die during this mission if you do restart the mission not from the last checkpoint]
 Two For : Award 15(G) - Take down 2 enemies with 1 bullet in "Night Shift".
 Ooh-rah! : Award 30(G) - Simply, complete the 'campaign' story.
 Between A Rock And A Hard Place : Award 15(G) - Beat Solomon, flawlessly, in "The Great Destroyer".
[Tip: Follow your onscreen instructions carefully!!!]
 Semper Fidelis : Award 50(G) - Complete the campaign story on 'Hard Mode'.
 Push On : Award 20(G) - Reach the garage without going into man-down state in "Hit And Run".
 Two-rah! : Award 30(G) - Complete all co-op missions.
 Lock 'n' Load : Award 30(G) - Unlock all of the unique co-op weapons.
[Tip: Requires a score off about 445,000 or over plus, you will earn a Service Star when reaching this score!!!]
 Car Lover : Award 20(G) - Complete the mission without losing a humvee in "Operation Exodus".
 In The Nick Of Time : Award 20(G) - Disarm the bomb in under 20 seconds in "The Eleventh Hour".
 Bullseye : Award 20(G) - Reach and save the hostages without alerting any enemies in "Drop 'Em Like Liquid".
 Untouchable : Award 20(G) - Complete the mission without using the fire extinguisher in "Fire From The Sky".
[Tip: Play this co-op mission on 'Easy Mode']
 Army Of Two : Award 50(G) - Complete all co-op missions on Hard Mode.
 Ninjas : Award 20(G) - Reach the VIP without setting off the alarm in "Exfiltration".
[Tip: Use silenced weapon(s) for taking out the guards and destroying all the cameras]
 Vehicle Warfare : Award 30(G) - Obtain all 3 vehicle warfare ribbons.
 Infantry Efficiency : Award 30(G) - Obtain all 4 weapon efficiency ribbons.
 Decorated : Award 50(G) - Obtain one of each ribbon in the game.
 It's Better Than Nothing! : Award 30(G) - Finish as 3rd MVP in a ranked match.
 Support Efficiency : Award 30(G) - Obtain all 4 support efficiency ribbons.
 Colonel : Award 50(G) - Achieve rank 45.
 1st Loser : Award 30(G) - Finish as 2nd MVP in a ranked match.
 Most Valuable Player : Award 30(G) - Finish as MVP in a ranked match.
 M.I.A : Award 20(G) - Obtain your first enemy Dog Tag.
 This Is The End : Award 20(G) - Failed to prevent the attack.
 Wanted, Dead Or Alive : Award 20(G) - Captured Al Bashir.
 Shock Troop : Award 15(G) - Survived the quake.
 Where Are The Other Two? : Award 20(G) - Found the nuke.
 No Escape : Award 30(G) - Captured Kaffarov.
 FlashForward : Award 10(G) - Completed "Semper Fidelis".
Back To Karkand Achievements [B2K]:
 Complete Warrior : Award 30(G) - Get a kill with the following weapons in a single life: Assault Rifle, Jet, Tank.
 Third Tour : Award 20(G) - Get a kill with each of the following vehicles: the BTR-90, DPV and F-35.
 Gunslinger : Award 20(G) - Get 10 kills with each of the ten "Back to Karkand weapons".
 Like A Boss : Award 30 (G) - Get a kill with the skid loader
 Jaws : Award 20(G) - Take a swim in the Oman Hotel swimming pool.
Here is a complete break down off each achievement:
 Not On My Watch: During Operation Swordbreaker you will come to a parking lot and Chaffin will get shot. After pulling him to safety you will clear out the parking lot and work your way up a building. Once at the top of the building another group of Marines will come and get Chaffin. You will have to defend them as they make there way up the street. There will be two waves of PLR on the left and finally a wave coming from straight ahead. Once the Marines get to the other side of the road you will get the achievement/trophy.
 Involuntary Euthanasia: During Uprising you will come across a bus that is blocking your path. You will have to walk through it to get to the other side. There will be about four PLR on the other side of the bus. Their will be a bulding that falls after you exit the bus so you must kill two of the enemies before you leave the bus. They are very easy to spot due to the flashlight attachment on their guns. Don't leave the bus until you are sure two have been killed. You may have a few spare seconds after you exit the bus to get one extra kill.
 The Professional: After fighting your way through the building in Comrades you will have to chase a PLR soldier who has a nuke down the street. If you do this on Easy you can run down the whole street and only have to kill two people maximum. The only thing that may slow you down is having to go around the a bus. The PLR soldier will eventually make a right and turn around. He will shoot an RPG which will kill one of your men. After pulling your ally aside you will resume chasing the PLR soldier. You will get the trophy after the chase resumes.
 Army Of Darkness: This achievement/trophy is at the very beginning of Night Shift. You will be with Campo to the left of a generator/big silver box. I found it easier to go to the right side of it on the corner of the roof. This can be tricky because the lights are swaying and you can only see the brightness of the light and not the whole light itself. A good trick is to get your crosshairs in the middle of the light. Then move the crosshairs up until they are on the line right above the light. Press the botton on your screen, to hold your breath and shoot. If you do it right you should get every light every time.
 Practice Nakes Perfect: Once you get to Kaffarov's safehouse you will make your way to the basement. There are really two firing ranges, one to the right when you first enter the basement and another down a set of stairs. The one on the right will not have any targets. The one down the stairs is the one you want. There are anywhere between one to three targets per room and around one or two Russians per room.
I suggest using an Assault Rifle and pressing the button shownen on your screen or on the D-pad to make the gun single shot. This will make it safe that way you don't accidently hit a target's torse. Make sure to take out any Russians first then aim at the targets head. The only "hard" target is in the last area. It will move back and forth. Just get an idea of where its head is lined up and wait for it to come across your sights.
 What The Hell Are You?: At the very beginning of A Rock And A Hard Place your convoy will get ambushed. In order to take a Russian's dog tag you must melee him. You can either go up to one and press 'R2' or press and hold 'R2' to pull the knife out then run up to one and press 'R1'. There is a good amount of Russians you can do this to. This trophy can only be done in the ambush area.
 Roadkill: While playing Uprising you will come to an area right before a building where you can go left and go down with the enemies or go to the right and have an overlook of the enemies below. There will be a yellow taxi cab sitting on the ledge. If you go up and rapidly press "Circle" (xbox users rapidly press "B") you will kick the car off. It will fall and kill the two PLR below.
 You Can Be My Wingman Anytime: This is probably the hardest of the single player achievement/trophy. You can not get hit by a rocket, every rocket you shoot has to hit and you must deploy flares at the appropriate time. There are seven planes to take out. The key to deploying flares is to wait unitl you hear "Enemy locked on" (or something along those lines) or "Dump/Deploy flares". The enemy jets will also run out of flares at some point. It is best to wait until you are sure the enemy has deployed all of it's flares until you shoot. If you get hit, miss a jet or reload a checkpoint you will not get the trophy. If any of those things happen you must restart the mission.
 Scrap Metal: During the mission Thunder Run you will be the driver of a tank. Pressing :l: on the D-pad will allow you to control the tank's main gun and pressing the botton(s) on your screen will let you fire it. At the begging of the mission you will have to make your way to a PLR fort. Along the way you will come across eight tanks, six in a group and another two after you destroy the six. Enemy tanks are luckily a one hit kill and putting the tank's crosshairs right on the enemy tank should ensure a direct hit. For the most part there is very little to no bullet drop on the main gun. You won't have to worry about friendly tanks killing the enemy tanks either. Your friendly tanks will be luckily if they even get one kill in.
 Butterfly: The requirements for this achievement/trophy begin at the start of the enemy jet sequence. Once the jet comes you can not die on the way to the SMAW or restart your last checkpoint. This means that once the jet comes you have to get the SMAW and shoot it down in one try. Getting caught in the jet's fire will kill you right away. Here is the number of runs the jet makes and where you should hide.
1. When the jet comes around go to the right side of the street and hide behind the pipe.
2. Next, run to the left side of the street and hide behind that pipe.
3. As you run to the bridge go to the left side and hide behind the car.
4. Run to the left side of the bridge and go prone in between the two cars. They are in front of and to the left of a big rig.
5. Now go to the left side and hide behind the trailer.
6. This is the jet's final run. Go to the vehicle that has the SMAW. Go prone and go behind the vehicle and grab it. After the jet passes over stand up, take aim and shoot. The SMAW will hit the jet as it comes back near the river.
 TwoFor: There will be many opprotunities during Night Shift to obtain this. Your sniper is very powerful, one shot can take out three PLR. I found four easy places to get this, two result in you failing the mission while the only two you have to kill the enemies.
1. After rappeling off the building you will have to go across the street with Campo. There will be PLR on the right and left sides of the street. You should be able to line up two very easily. This will reult in a "Mission Failed" signal but you will still get the trophy.
2. Immediatley after the first place to get this you and Campo will go over a wall and you will have to take out a PLR sniper next to a sign. After you have killed him there will be three PLR that walk dirctley in the ally in front of you. Two of them should line up perfectly. This will result in a "mission Failed" signal.
3. After the first ladder you have to climb you will get on to a roof. Directly in front of you on the right side of the street two PLR soldiers will line up perfectly for you.
4. Finally, the last easy place is when you have to escort Campo and Al Bashir out of the mall. On the way to the exit four PLR will come out. If you are lucky and quick enough you can kill three of them with one shot.
 Ooh-rah!: This is the standard complete the game achievement/trophy. It will pop during the credits after the mission 'The Great Destroyer'. The game isn't too hard and shouldn't give you much trouble, especially if you play on Easy. See Semper Fidelis for some gaming tips.
 Between A Rock And A Hard Place: After Montes crashes into Solomon's car you will engage him in a fist fight. In order to beat him flawlessly you must hit the correct button when it appears on screen. You will only have to press buttons five times throughout the fight. They will always come in this order: "X" (tap), "Circle" (tap), "R1" (tap), "Circle" (tap) and "X" (tap repeatidly) As for XBOX users' follow your on screen instructions carefully. The button icon will appear on screen when you need to press it. More then likely you will get this without trying.
 Semper Fidelis: Hard isn't brutal ... but it's not completely a cake walk. It can be compared to Modern Warfare 2 on Veteran, maybe a few hard parts but overall not too difficult. Here are some general tips: use cover wisely .. this is Battlefield and has destructibility, allies can be useful, resupply whenever an ammo cash is available, take your time even if you are moving like a snail from cover to cover and sit back so you have a better view of the battle. This is a very short and easy mission. Most enemies will die within a few shots.
 Push On: Definatley play on easy for this. Make sure you take your time as well as sit back that way you are not right in the middle of the fight. Remember, it is always better to take it slow then to rush. Make use of the ammo crates in the mission as well. You can stand by them and spam grenades. Since most of the fighting is close quarters make sure to pick up a shotgun and do not knife. You won't reach the garage until the end of the mission
 Two-rah!: Just complete all co-op missions on any difficulty. None of these missions should give you difficulty, although 'Fire from the Sky' may if you don't know anyone who is a good flyer. There is not ime limit for completing the mission (only exception being having 60 seconds to defuse the bomb in The Eleventh Hour). For tips walkthroughs see 'Army Of Two'.
 Lock 'n' Load: There are seven weapons you unlock for multiplayer by playing and obtaining points in co-op. It will take a grand total of 441,000 points to unlock them all. Your points for each mission are shown at the end if you complete it. You will get points even if you fail but you won't know how much. A number of things are taken into account whe points are given to you like: kills, headshots, assits, number of downs, mission difficulty as well has other things. You can check your progressing via the My Soldier selection on the main menu then select Co-op.
1. MP 412 Rex - A sidearm for all classes unlocked at 63,000 points.
2. KH2002 - A primary weapon for the Assault Kit unlocked at 126,000 points.
3. MP7 - A primary weapon for all classes unlocked at 189,000 points.
4. M39 EMR - A primary weapon for the Recon Kit unlocked at 252,000 points.
5. 93R - A sidearm for all classes unlocked at 315,000 points.
6. SG553 - A primary weapon for the Engineer Kit unlocked at 378,000 points.
7. G3A3 - A primary weapon for the Assault Kit unlocked at 441,000 points.
 Car Lover: Another mission that is best done on easy. There are five Humvees and you can not lose any of them. There are only three enemy vehicles that you have to destroy, and three waves of enemies. Your main threat are the enemy vehicles. They take three Javeline missles or three AT Mines to destroy. There will be PLR soldiers with RPGs but they will more than likely shoot at you. They is a resupply area to the left of the walkway as well as in a building during the second phase of defense.
Wave 1/Vehicle 1: Enemies will come from straight ahead. Stand on the walway for the best view of the scene. After a bit a PLR vehicle will come from the left side of the street. It is best to use the Javeline missles on it so you can take it out from a distance.
Wave 2/Vehicle 2: Enemies will now come from an alley on the left and be in the building on the left. Also, an enemy vehicle will come from the alley. You and your buddy grab three AT Mines from the resupply and place them right at the opening of the alley. That vehicle shouldn't give you any problems.
Wave 3/Vehicle 3: This begins the second phase of defense. You will now have to go and defend the road to the East. Grab a few AT Mines and place them at the end of the road on the right side. After fighting off some PLR soldiers a vehicle will come from the left. It will then turn and go to where you place the AT mines. Make sure to have your Javeline ready just in case it misses a mine or you didn't have enough time to put three down
 In The Nick Of Time: During the mission 'The Eleventh Hour' you will enter a subway. At one point you will have to go defuse a bomb that is inside a train to the left. It will start counting down from 60 seconds. You have to start defusing the bomb before it hits the 40 second mark. It is best done on Easy that way you can run to it while firing your weapon from the hip. There aren't too many enemies here so this shouldn't be to much of a problem to complete.
 Bullseye: This is probably the most difficult of the co-op trophies. You and your partner must cover the Marine squad via sniping from across the river while the make there way to the buses and the US Embassy. They key to killing quickly is using your bipod, headshot or an upper body shot. Also, it never hurts to pump an extra shot into the enemy.
There are three easy ways to know if you failed:
1. If you ever hear a soldier say "We've been made/spotted."
2. When you exit the building you are in (to cover the Marines while they make their way to their base) and there are enemies outside the door or on the street below the building.
3. If there are any enemies on your side of the street on the way to the embassy
The hardest part of the mission is when you have three groups of three PLR soldiers coming from the left, right and directly ahead of you. I personally prefer taking out the people coming from the left, then the right and finally the middle. Also, it is best to take out the soldiers on the left and right of the group first that way if one person kills his enemy quicker he can quickly scope in on the enemy in the middle.
When at the embassy it is key that you do not let any PLR soldier that is out front of the embassy have the chance to get back inside. Finally, when the Marines flashbang the enemies in the embassy take them out quick because if you don't they will kill the hostages.
 Untouchable: This is pretty much self explanitory. You can not press the "R1" (Xbox users follow onscreen instructions) button at all during the mission. Keys to this are havign a good flyer, staying high up, keeping a good distance but still being close enough to see enemies and to take them out quick. Your main threat is the PLR vehicles. As long as the pilot uses the rockets or the secondary gunner uses the lock on missles the vehicles shouldn't pose a threat.
 Army Of Two: Hard should be a lot easier in co-op. You will have your friend to revive you if you go down. Make sure to stay close together while playing. Also, take it slow. There are many parts where just running out can get you killed. Also, there will be ammo cashes that come in great use. Make wise use of cover, don't hide beind things that can get shot through or fall apart.
 Ninjas: This is a fairly easy achievement/trophy. You will definatley need your silenced pistol to do this. There is a VIP on the top floor of the building. In order to get to him you and your partner will need to kill ten PLR soldiers and destroy six cameras. Cameras will take one shot to destroy while the soldiers may take two or three. It will make it a lot easier if you and your partner have headsets but at least one person having one will due.
The best way to do this is to count down "3 ... 2 ... 1" and fire your pistol(s). There are two parts in particular you need to worry about. The first one is going up the stairwell and there will be a camera and a soldier. One person take out the camera while the other takes out the soldier. The second part is at the top of the stairwell. There will be a camera and two soldiers. Taking out the camera is easy but making sure you get both enemies is the harder part, even though it is still easy. You will need to line them up and unload your pistol(s) into them. When you breach the room the VIP is inside, the two soldiers in the room don't count towards the achievement/trophy.
 Vehicle Warfare: There are three ribbons you need to get to unlock this trophy. The three are the Air Warfare, Armored Warfare, and the Transport Warfare Ribbons. For the Air Warfare Ribbon, you will need to get six kills with an air vehicle in one match. The consist of jets or attack helicopters. For the Armored Warfare Ribbon, you will need to get seven kills with land vehicles. The easiest and most obvious land vehicle is the tank/ Lastly, for the Transport Warfare Ribbon, you need to get four kills with transport vehicles. These are vehicles that fit six people such as the helicopters with two machine guns or the ground vehicles that have one gun on top as well as two side guns plus two passenger seats.
 Infantry Efficiency: This perhaps might sound like a difficult achievement/ trophy, but it really isn't. Basically, you have to get seven kills with a sniper, assault gun, carbine, and a light machine gun. But, those seven kills have to be in one game, but you don't have to do them all in a single match. Basically, you can get seven kills with a sniper in one game, and others in other games. This trophy will also help for getting ribbons, since you will get the Assault Rifle Ribbon, Sniper Rifle Ribbon, Light Machine Gun Ribbon, and the Carbine Ribbon.
 Decorated: There are 45 ribbons in the game that stretch from Class Specific, Vehicles, Game Modes and Others. None are overly hard or should take too long.
 It's Better Than Nothing!: All you need to do is finish in 3rd place in a match. Go to 'Most Valuable Player' for tips.
 Support Efficiency: There are four ribbons in total that you will need to get for this achievement/trophy. These are for the Assault, Engineer, Support, and Recon classes. For the Assault classes, you need the Medical Efficiency Ribbon, which is for getting five revives in one match. For the Engineer class, you need the Maintenance Efficiency Ribbon, which is for getting seven repairs in a match. With the Support class, you need the Resupply Efficiency Ribbon, which is seven resupplies in a match. Last but not least, with the Recon class, you need the Surveillance Efficiency Ribbon which is obtained by getting five motion sensor assists.
 Colonel: This achievement/trophy is the one you are going to spend most of your time going for multiplayer trophy hunting on. You need to get to rank 45, which from beginning to end is 1,600,000 XP. If you play 'Conquest' offen you should be able to get a lot of points PTFO. It is the game type that I believe has the most vehicles, and you can get some easy ribbons. Here are some tips that I use when I play.
1. If the map has land vehicles, place anti-tank mines by the objective. You can get vehicle disables, destroys, and enemy kills. They are unlocked in the Engineer class.
2. Play objective! Just by sitting or by pressing circle (on PS3) can get you 300+ points and possibly a ribbon.
3. When using a vehicle, make sure to equip what upgrades you want on it.
4. While playing Conquest, try to be the first on to capture the flag so you will get a lot more points.
5. Blow up vehicles. You will get a lot of points, even assists
 1st Loser: Simply finish first in a ranked match in any game mode on any map.
 Most Valuable Player: This can be a hard achievement/trophy if you are new to Battlefield, or are just a n00b. The way you are ranked in a match is by your score, not your amount of kills. You can get points in a lot of ways besides just killing people. Here are some tips to get some points.
1. Objectives, you can get a lot of points by arming/disarming M-COM stations as well as capturing flags.
2. Help your teammates! If you give them ammo, revive them, or drop a med-kit, you still get a lot of points.
3. Go for the head! You get extra points for headshots. Also, you can get comeback, avenger, and other kill bonuses as well.
4. Use vehicles! If you are in the vehicle, and someone else in the same vehicle gets a kill, you will get a bonus for just being in there.
5. Knifing nets you extra points as well as a cool kill animation, plus, a dog-tag!!!
 M.I.A: This is a relatively easy achievement/trophy to obtain. What you need to do is sneak behind an enemy and press 'R2' (PS3) xbox users' follow onscreen instructions. It seems if you try to knife them while they are facing you, you only get a hit marker. I found this achievement/trophy easy to get on 'Team Deathmatch' since a lot of times when you spawn, you will probibly respawn next to enemies.
 This Is The End: Towards the end of 'Comrades' you will have to run up stairs that lead to the train tracks. You will be met by the PLR soldier you have been chasing. After a victorious fist fight your ally will tell you the nuke is a dummy. The real nuke will explode and the dust will fly.
 Wanted, Dead Or Alive: During 'Night Shift' you will have to cover Marines that are entering a building in search of Al Bashir. After holding off the PLR for a bit Al Bashir will take off in a car. Follow the waypoint on your screen. It will lead you to a ledge where Al Bashir will drive by. You have to shoot his tires. If done correctly the car will spin, crash into a light pole and Al Bashir will be laying on the hood of his car. Campo will pick him up and move him to another location. You will get the trophy while you fend off some PLR soldiers.
 Shock Troop: Towards the end of 'Operation Swordbreaker' you will use an MG on the back of a truck. As you fend off against the PLR the building in front of you will collapse. You will be knocked off the MG as the building comes down. You will wake up in the very beginning of the next mission, 'Uprising'. You will have survived the earthquake and will receive the achievement/trophy.
 Where Are The Other Two?: The main objective of the mission 'Operation Guillotine' is to get to the bank. When you arrive you will fight PLR soldiers and work your way down to the bank vault. Once there your squad will open the door and you will find a nuke in a container.
 No Escape: The main objective of the mission 'Kaffarov' is to assault his safe house. After working through the house and basement you will eventually come outside and Kaffarov will be trying to escape in a helicopter. Run up to it and jump on. A fist fight will ensue and the both of you will fall into a pool. You will get this as you see Kaffarov trying to crawl away. (follow the onscreen instructions)
 FlashForward: 'Semper Fidelis' is the very first mission of the game. It is also the easiest mission of the game. You will have to make your way through a train. After going through a few cars you will be knocked on the ground and a man will be pointing a gun at you. The mission will end and you will get the achievement/trophy.
 Complete Warrior: Simply get a kill with the following in a single life...
1. Assault Rifle.
 Third Tour: Get a kill with the follow in a single life...
You can find these vehicles on any off the Back to Karkand map on any gametype, and go to town on your enemies with these vehicles and kill atleast one enemy combatant to be rewarded with this achievement/trophy.
 Gunslinger: Get 10 kills with each of the ten Back to Karkand weapons. Here's a complete list...
L85A2 (unlock FAMAS to enable this challenge)
100 Assault Rifle Kills
20 kills with Underslung M320. (Can be the separate gun or the attachment)
Win 5 matches of Squad Deathmatch
1 Infantry Repair Torch Kill
QBZ-95B (Unlock G53 to enable this challenge)
50 AT RPG Kills
1 Enemy Vehicle Destroyed with Repair Tool (Great tip from BadTriangle, destroying enemy equipment counts for this)
5 Conquest Wins
20 LMG Kills
2 Mortar Kills (Beware, you must rank up four times - 40k exp in Support to unlock the Mortar)
MG36 (unlock QBB-95 to enable this challenge)
100 LMG Kills
50 Suppresion Assists
50 Resupplies (When going for the LMG kills just throw ammo packs for snipers on your team)
20 Sniper Rifle Kills
5 Laser Designations (multiple ways of doing this, SOFLAM/CITV seat in a Tank/Laser Painter in Attack Helicopter)
L96 (Unlock QBU-88 to enable this challenge)
50 Spot Assists (BACK button,)
5 Knifes (Hold RB)
Arm 10 M-Coms (Rush)
10 Flag Captures (Conquest)
2 hours played on Strike at Karkand
MK3A1(Unlock PP-19 to enable this challenge)
10 Kills with PP-19
5 Kills in DPV Jeep (Transport Vehicle)
10 Kills in BTR-90 (Infantry Fighting Vehicle) (Best found at the RU deployment or Construction Site on Gulf of Oman)
2 hours played on Sharqi Peninsula
2 hours played on Gulf of Oman
 Like A Boss: [Get 1 kill with the skid loader, here's how and where]
First of all you have to get the kill with it while in the driver seat. The skid loader is on wake island. As the description says you can do it by running someone over with it or you could do it this way which may be a little less frustrating. First of get in the skid loader and go plant some AT mines under an unocupied vehicle. Now hop back in your skid loader and try not to die, if your lucky an enemy will hop in the vehicle and will explode. This will count as a skid loader kill.
 Jaws: Take a relaxing cool swim in the pool at Oman Hotel, to be sure to be awarded with this achievement/trophy, do two lenghts off the pool.