Crossbow Blitz!
Kill a total of 200 Enemies using Rubi's Dart Bows during acrobatic slow-mo.
9/6/2010
5:13:50 PM
Ultra Rare 1.8%
Total Bone-Head
Earn a Gold Medal in every Challenge (Boneyard Challenges).
9/6/2010
4:41:35 PM
Ultra Rare 1.8%
Full-Auto Frenzy!
Kill a total of 200 Enemies using Rubi's Sub-Machineguns during acrobatic slow-mo.
9/5/2010
6:16:29 PM
Ultra Rare 2.5%