Notes
EGO 4066
Respark Regenerator IV DX

Respark IV
Low capacity, medium recharge, short delay

Regenerator DX
+50% HP regeneration

Epic
Rarer item often found in Tier 4 lockboxes and as a reward for major arkfalls
Low capacity, medium recharge, short delay
+50% HP regeneration
Rarer item often found in Tier 4 lockboxes and as a reward for major arkfalls