Vigoorian Flail Master
Defeat 1000 enemies with the Vigoorian Flail.
9/12/2013
2:11:22 AM
Very Rare 8.0%
Genius Destroyer
Defeat Monsoon without taking any damage on Hard difficulty or above.
9/8/2013
4:24:11 PM
Ultra Rare 1.4%
The Bigger They Are...
Destroy a total of 100 Custom Cyborgs during story mode.
8/30/2013
2:33:49 PM
Very Rare 8.5%
Prodigal Murderer
Defeat Mistral without taking any damage on Hard difficulty or above.
8/30/2013
11:22:35 AM
Ultra Rare 2.4%
MULTIKILL MADNESS
Score a multikill combo (X4) against human players using the explosives, the primary weapon and the death spin in the same combo! You need the Heist Map Pack to unlock it.
8/16/2013
2:54:45 PM
Ultra Rare 1.6%