Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
12/12/2009
10:26:14 AM
Common 54.5%
Razor Edge
Executed a counter-attack at least 50 times in Versus Mode or Online Mode.
9/20/2009
3:23:23 PM
Rare 37.0%
Sniper
Executed a counter-attack at least 30 times in Versus Mode or Online Mode.
9/20/2009
3:14:43 PM
Rare 44.7%
Striker
Executed a counter-attack at least 10 times in Versus Mode or Online Mode.
9/20/2009
2:59:13 PM
Common 54.5%
