Complete the following tasks to unlock Vita trophy rewards.

Trophy	How to unlock
Class Master (Silver)	Achieve level 7 in any class.
Dark Tunnels (Bronze)	Complete Mission 2: Dark Tunnels.
Escape (Bronze)	Complete Mission 3: Escape.
Everything Must Go (Bronze)	Complete Mission 6: Everything Must Go.
Flawless Imrod (Silver)	Avoid all damage from Imrod.
Flawless Lazy-eye (Silver)	Avoid all damage from Lazy-eye.
Gun Run (Bronze)	Complete Mission 7: Gun Run.
Hardwell Park (Bronze)	Complete Mission 8: Hardwell Park.
Petty Station (Bronze)	Complete Mission 1: Petty Station.
Petty's Patties (Bronze)	Complete Mission 4: Petty's Patties.
Quarantine (Bronze)	Complete Mission 5: Quarantine.
The Ironman (Gold)	Complete the campaign in ironman mode.