Originally Posted by Turbulence 0
dont know if you know but,you have to get all the multiplayer achievements in one match(yes you may have them all but you gotta do it in one match)
Where did you hear this? That is completely untrue. You just have to meet all the requirements whether it be time in a ship or meeting a certain kill count. If you meet all the objectives, you typically get a bunch of the achievements. That's it.