In Their Sleep
In Campaign, kill 5 stunned enemies in under 3 seconds.
7/12/2016
3:57:02 AM
Ultra Rare 3.8%
Throwing Flak
Kill 3 Talons with a single mid-air grenade detonation.
7/12/2016
3:43:19 AM
Ultra Rare 1.5%
Gun Game
In Campaign, kill 5 enemies with 5 different guns in under 30 seconds.
7/12/2016
3:19:19 AM
Ultra Rare 0.1%
Hold Still!
Kill 6 enemies affected by one Blinding Swarm or Firefly Swarm.
7/12/2016
2:54:45 AM
Very Rare 5.3%
Lock, Stock, And Then Some
In Campaign, unlock all attachments for any weapon.
7/9/2016
2:55:43 AM
Rare 16.0%