Every way to boost in battlefield 3: First nemesis boosting:Class:Assault KitPrimary Weapon: A Shotgun (870 MCS, USAS etc...)Secondary Weapon: MP412-Rex, .44 Magnum, Scoped .44 (High powered pistols)Gadget 1: Mass 26 (Buckshot or Slug)Gadget 2: DefibrillatorSpecialization: Ammo or Squad Ammo What you do is get a party of 4 on each teamThen make a party chat and invite your friends to it so you can talk.1 pair of 4 players searches squad rushNow the next set of players join by an invite (which comes from you)Once your in the game find a place to met up and 1 person kills one of the two and the teamate revives them then someone will shot your teamate and then you revive them'Just keep this going and soon you'll have 8 million xp a game Vehicle boosting:1.Have your friend or yourself search the servers for Hardcore CQ with at least 10 people playing.2Join your friend3.Start out as the medic and have all your friends spawn next to you in a remote area.4. Throw down your med kit and then commit suicide. Then either respond in a jet/heli or go find a tank and just go and get kills like normal.5.Make sure your friends are next to your med kit and have them shoot one another slowly, make sure they dont kill one another. When the points stop *600* tell them to start up again in 2 minutes. So basicly every 2 minutes after you reach 600 points.6. You can get a 7k doing this Infinite Ammo method:similar to nemesis boosting but you use a pistol and get one shot kills. Regular points boost:Must be on engineer,select the repair toolNow spawn on anyone in a scout helicopterNow every time the helicopter gets damaged, repair itOnce you do this a while you will get some reasonable XP Longe range snipe boostingThis is where you seperate yourself from a friend on the map. Typically a spot you can snipe. When you find some good spots, you shoot each other. If you want to keep spawning at that spot use a spawn beacon. This is a very effective way to get experience points because if it is long range you get amazing xp each kill. Rambo dog tag boostingThis is where you get multi-kills. The reason you need to get multi-kills is because there is a dog tag that looks like rambo. You would only need about 4 people. This isn't very effective because you're trying to get a tag not xp. Warnings:1) Your nemesis score is the most important score when boosting! Always make sure you keep the same pattern and never kill the wrong person.2) When you die, hold A and you will automatically be revived by your partner.3) Attackers should never die to refuel ammo. Get a defender to die come back to life with the Support class and drop ammo for the other 3 players in the group. Have him switch back to the assault class and continue boosting. The less deaths, the better.Note: You can also use the unlimited ammo glitch I will show later in the post.4) Be patient! Do not rush to kill someone. If someone is confused on who to kill, ASK and find out. It is better to waste 1 minute resetting/regrouping then losing your high nemesis streak that may have taken hours to build up.5) Periodically you will get stuck in the map. To fix this, have YOUR enemy knife you in the lower back. Then have your teammate revive you, and resume your normal order.6) If for some reason you are killed and lose your nemesis streak. Ir is the decision of your group whether you can earn it back quickly. If you as a group decide to earn it back. Repeatedly kill your enemy and have their partner revive them. Do this until your nemesis bonus is re-earned.