Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
Armory (Silver)	Acquire all the in-game items.
Death bringer (Bronze)	Defeat the enemy using skull attacks only.
Elite (Gold)	To participate in 100 elite tournaments.
Experienced (Silver)	Defeat 100 players.
First challenge (Bronze)	Defeat any player.
Flawless victory (Bronze)	Finish the fight with full HP.
Immortal (Bronze)	Revive twice for one battle.
Lethal weapon (Bronze)	Deal a fatal blow using a bonus.
Lingering death (Bronze)	Kill your enemy with poison.
Point of honor (Silver)	Earn 10,000 honor points.
The last effort (Bronze)	Defeat the enemy with 5 lives or less.
Unconquerable (Silver)	Defeat 5 players in a row.