Frag Master
Kill 5 enemies with a single frag grenade in the campaign.
10/2/2011
1:31:59 AM
Ultra Rare 3.2%
That Was Some Bug
Kill an enemy who is flying a jetpack by hitting him with any vehicle or aircraft.
9/12/2011
11:38:55 PM
Very Rare 7.0%
Aerial Ballet
While flying a jetpack, kill an enemy (who is also flying a jetpack) with any weapon other than the Rocket Launcher.
8/22/2011
3:34:24 AM
Very Rare 8.1%
Safety Violation
Kill a distant enemy from on top of the salvage crane in Tau Crater.
8/22/2011
3:21:31 AM
Ultra Rare 4.4%
Reckless Pilot
Commit suicide in a Warhawk by running into your own Aerial Mine.
8/21/2011
8:00:13 PM
Rare 25.7%
Behind Enemy Lines
Drive an APC into the enemy's home base, then have at least one teammate spawn into that APC.
8/20/2011
11:23:36 PM
Rare 11.0%
Team Building
Complete all test chambers in the Team Building co-op course
8/8/2011
5:49:30 PM
Rare 46.8%
Taxi Driver
Help a teammate capture the flag (in CTF) or cores (in Collection) by transporting him back to the base, using any vehicle.
8/5/2011
7:56:52 PM
Rare 17.2%
Resourceful Driver
Achieve a road kill and a .50 cal kill using the same 4x4, without dismounting.
8/3/2011
10:18:17 PM
Rare 10.5%