Mr.Iron + Azathoth after 12000s

Playing normal mode with Azathoth hero. Carry tower Mr. Iron make no damage after survived 12000s, after integrate items. Could you please check if this a bug. https://mazebert.com/g/c87d7e35-aced-4e93-bbbb-43ab98db8655-19483/

You lost all your crit chance by eating too many mallets. Swapping a mallet for hydra or another non-damage item will let you see if it is giving you a damage increase or decrease.