Made it public so it should be good now. I think stacking the 2% healing made it really hard for my health to get any lower and basically made me invincible.
Viewing post in Heretic's Fork - Prototype comments
Holy Moly the AOE
Yeah it basically wiped out everything, healed me for the damage I dealt and basically made the build invincible. Finally ended the run by letting the enemies build up while I had to choose cards to play which spawned too many to defeat.