Kill Bull during charge

Finish any level without using health packs

Kill Lurker midair

Kill all variants of the Sentinel.

Complete all Act 1 maps on Recruit difficulty or higher.

Kill each of the Warped Ridden.

Kill 15 enemies while downed.

Complete a level while getting at least 50 kills with melee weapons.

Heal a teammate.

Play 25 cards in a single match.

Spend your first Supply Point.

Complete a map without ever triggering a horde from Reekers, Birds, Snitches, or alarms.