Best shooter in the past 5 years?

[SecondWar]

ThatGreekGuy said:

Raze said:
Does Left For Dead 2 count as a shooter? If so, that's my pick!

You shoot guns in the game....

You shoot guns in LA Noire and Assassin's Creed III, but neither of them are shooters.

I'd say Halo 4 followed by Battlefield 3