Riot Rocker
Defeat five Riot Shield enemies by running over their shield
11/11/2011
2:29:43 PM
Rare 13.5%
Grenade Hangman
Defeat ten enemies with grenades by aiming while hanging
11/11/2011
11:21:51 AM
Ultra Rare 2.1%
Quick Study
Inspect almost every display case in the Cartagena Museum
11/11/2011
10:55:03 AM
Very Rare 6.9%
Combat Leapfrog
Defeat ten enemies in a row, alternating hand-to-hand combat and gunplay
11/11/2011
10:41:03 AM
Ultra Rare 4.2%
