I love the battlefield series. It's a fun game if you have a friend or 2 to play with and especially if your not good at fps games you can still earn exp and lvl over time from assisting your team by resupplying ammo, spotting, healing, reviving, repairing damaged vehicles, etc. Over time you can get better with killing
It's a much calmer and slower paced fps game then the COD series and Halo since the maps are so huge so it may not be for everyone as well