It's like a breath of fresh air! – O2 Canisters heal as well as restore O2.
Usage & Description
Despite its general lack of beneficial combat skills, in Normal Vault Hunter Mode, this Oz kit possesses a much larger capacity than any other Oz Kit of the same level, and its special effect can provide a consistent source of health in the absence of health syringes throughout the game. Its usability is heavily reduced in subsequent playthroughs as its capacity does not scale with levels.
Each canister heals for 25% of the character's health, the same % of O2 restored. The canisters cannot be picked up if the character has full O2, even if the character is not at full health.