Out of the Saddle
Shoot the driver, passenger, or gunner out of a Razorback.
6/6/2012
11:03:35 PM
Rare 24.3%
Hat Trick
Destroy a fully-loaded Razorback with R-Sec proximity charges.
6/6/2012
10:56:03 PM
Very Rare 7.5%
Kill Box
Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."
5/22/2012
9:17:12 PM
Very Rare 9.4%
For Whom the Shell Tolls
Destroy all targets during the mortar sequence with only 4 shells in "Back on the Grid."
5/22/2012
9:12:52 PM
Ultra Rare 4.6%
A Challenger Approaches
Completed All Challenges on INSANE Difficulty!
5/6/2012
9:02:06 PM
Ultra Rare 4.5%
You No Take Mushroom
Completed Ogre Crush on at least Medium Difficulty
4/28/2012
10:05:27 PM
Rare 19.5%