I am using warpath as a main skill, after picking up 4-5 warpath shrines in a single session my damage was multiple times higher than it shouldve been, for a reference I could kill a corruption 200+ boss before he casts an ability while needing 30-60 seconds without the stackable bugged damage.
I cannot provide a screenshot as I exited the game to check if it would reset, it did.
If it happens again I can provide screenshots to show the tooltip dps differences and maybe ingame video