Kill 4 in a row without dying

Headshot

Harvest some leather.

Use planks and sticks to make a sword.

Craft a workbench with four blocks of wooden planks.

Punch a tree until the block of wood pops out.

Kill 100 enemies using fire damage during the same mission.

Die from fire

Get revived from a downed state

Shoot off both arms on a Hulk and then extract while it's alive.

As an Assault, hit 500 total enemies with Ground Pound

Play 10 Annihilation matches in Eternal War mode

Complete a Match in 5 different Game Modes