Sharp Shooter
Perform 50 headshot kills in the single player campaign.
9/23/2014
9:16:50 PM
Common 52.3%
Be a Pro, use a Bow!
Single Player: Kill 10 enemies with every arrow type
8/19/2014
9:40:40 PM
Very Rare 5.6%
Taste Of Your Own Medicine
Single Player: Kill 25 enemies while supercharged
8/8/2014
9:38:01 PM
Rare 19.2%
Post-Human Warrior
Single Player: Kill 10 enemies in a single Supercharge boost
8/7/2014
9:35:26 PM
Rare 16.9%
