I have noticed several times while farming that when my hammer hits the enemies there is no damage taken away. This is most noticeable while attacking treasure goblins. When attacking them in act3, mp1, they have roughly 700k hp. My hammer crits for upwards of 600k at times and even then it takes 5 or 6 hammer strikes to kill them even when the damage numbers are shown that the gob is getting hit for 300-600k a strike.

I have noticed also that this occurs while fighting any enemies, but it is most noticeable while attacking gobs.

Thank you for looking into this.