WFF Mastery Completion

What commendations are in the WFF mastery, i’ve done 3 out of the 4 but can’t seem to find out what it is i need to do to get all 4.

Probably WZFF wins.

I believe it’s Promethean kills, covenant kills, boss kills and WZFF wins.

Firefight wins go 1 3 5 40 60.

You can see it in your profile here on Waypoint or ingame.

I couldn’t win the past few days cause of my stupid internet kicking me out everytime i’m about to win