Chapter Three
Complete the final checkpoint in Breakout on Normal or High Difficulty
8/14/2012
5:45:25 PM
Rare 49.5%
Chapter Two
Complete the final checkpoint in Caged on Normal or High Difficulty
8/14/2012
5:28:13 PM
Common 54.3%
Chapter One
Complete the final checkpoint in Vanguard Down on Normal or High Difficulty
8/14/2012
5:08:27 PM
Common 61.5%
Stay Frosty
Complete the "Arctic Recon" Special Ops mission on any difficulty.
7/27/2012
6:59:38 PM
Ultra Rare 0.5%
One-Four-One
Complete the "Kill Switch" Special Ops mission on any difficulty.
7/19/2012
2:37:56 PM
Ultra Rare 1.1%