Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
All Mine (Bronze)	Kill all other players in an 8-player Deathmatch.
Berserker (Bronze)	Obtain the rank of Berserker.
Commando (Bronze)	Obtain the rank of Commando.
Cut a Rug (Bronze)	Land 100 full combo attacks. (3 consecutive hits)
Destruction Incarnate (Platinum)	Obtain all trophies.
Elite (Bronze)	Obtain the rank of Elite.
Headache (Bronze)	Kill 200 enemies with headshots.
Hunter (Bronze)	Kill 500 enemies.
Immortal (Gold)	Obtain the rank of Immortal.
Killing Spree (Bronze)	Kill 20 opponents in one match.
Leave Me Alone! (Gold)	Destroy 50 Watchers. (50/50)
Lone Gunman (Bronze)	Kill all members of the opposing team alone. (8-player Team Battle)
Major League (Bronze)	Land 200 combo throws.
Mercenary (Bronze)	Obtain the rank of Mercenary.
Ninja Style (Bronze)	Filena killed 50 enemies.
Novice (Bronze)	Obtain the rank of Novice.
On a Roll (Bronze)	Kill 10 opponents in a row during one match.
Predator (Gold)	Kill 1000 enemies.
Privacy Issues (Bronze)	Destroy 1 Watcher. (1/50)
Slayer (Bronze)	Obtain the rank of Slayer.
Soldier (Bronze)	Obtain the rank of Soldier.
Stop Looking At Me! (Silver)	Destroy 20 Watchers. (20/50)
Storm (Silver)	Obtain the rank of Storm.
Triage (Bronze)	Revive 10 teammates in one match.