I played through the entire campaign on Normal, and when looking at the “Enemy” commendations, all of my stats are 0/X. It says I have killed 0 crawlers, 0 grunts, 0 wardens, etc. I have the achievements for completing each mission, so I don’t know why those kills aren’t being kept track of. This is in Solo mode, I haven’t started co-op yet. Also, my commendations are working for the other subsections (Weapon, Vehicle, Game Mode, etc.). Anyone else having this problem, know why it is happening, or a way to fix it? This is really deterring me from doing the missions on legendary if I am not getting the credit for killing the enemies.
Edit: I am an idiot. Enemy commendations come from Warzone (which I had not yet played). No commendations linked to campaign.