How can you become better at Halo 3?
The main thing you want to do is get better at getting head shots, and the best way to do that is play team SWAT. (The only way to play team SWAT is if you have all theDLC except Mythic until the August update and then you will need Mythic.) One you get pretty good with head shots the next thing is to play team snipers, it can get frustrating but you will need to be a good sniper when you play against rank 45s and 50s. Once you are very good with a sniper and a BR you will be able to take on Generals.
