Truck Brawler
Defeat ten enemies using hand-to-hand combat on the back of the convoy trucks
11/1/2011
8:51:04 PM
Very Rare 8.6%
Blindfire Marksman
Defeat 20 enemies by blind-firing while in cover (without aiming with L1/R1)
11/1/2011
12:48:05 AM
Rare 24.6%
Brute Beater
Successfully counter all of a Brute’s damage-giving attacks
10/31/2011
6:12:49 PM
Rare 44.6%
Drop the Bomb Hotshot
Make five enemies drop their grenade by shooting them
10/28/2011
1:37:39 AM
Rare 47.2%
Quick Study
Inspect almost every display case in the Cartagena Museum
10/27/2011
6:38:31 PM
Very Rare 6.9%