Reach max level in a single class

Achieve 8 medals on predator challenges

Complete one predator challenge by using only Silent Takedowns

Achieve 24 medals on combat challenges

Catch a Batarang (any play mode)

Perform a 50 hit combo

Destroy 1 Watcher. (1/50)

Find the Strange Relic

Kill 50 enemies with the Moss - 12

Kill five enemies in a row with a single punch, after softening them up with gunfire

Finish the game in Normal Mode

Kill 50 enemies with the SAS - 12

Kill 30 enemies with the Dragon Sniper