Get 55 Kills In War: This could be a bit tricky depending on your play style. I tend to go for the objectives more than for kills in War Mode so I will have to spend a few games where I focus on taking the enemy down rather than going for the objectives.
Get 5 Headshots In Domination: I suck at headshots so if I do this…. It will be luck. For you skilled marksmen though, you will be able to breeze through this.