Originally requested here for passive health regen like the Muscle perk deck in PD2. Like that perk deck, while using this mod, you will regenerate 3% of your health every 5 seconds. Note that this mod will not work in online lobbies, for obvious reasons.

To use, you need either Harfatus' Hook version 3.2.2 (provided in HoxHud P9.1.7) or WTFBM HUD. Once you have the IPHLPAPI.dll file in your main PD:TH folder (with the game exe), just drop in the "lib" folder contained in this mod in that same location and you should be good to go.