Hardened Chest

Description
Hardened Chests are locked loot containers found in the loot room of tier 4 and tier 5 POIs. The chest must be unlocked via lock picking or by destroying the "lock" layer before the player can loot either chest.

Photos to the right help indicate which chest is Tier 4 or 5.

Looting
 Tier 4 Chests 

 Tier 5 Chests