Diablo on Master quest
Obviously, no one else missed it because I'm the only one posting. Regardless, I can't figure out how Diablo keeps getting Unstoppable. There isn't anything in his native abilities, that I can see. There is a node ability in Master that gives Diablo Unstoppable for 5 seconds every time he drinks a potion. However, I keep getting combos broken up by Unstoppable even when he isn't drinking a potion. I haven't figured out the trigger other than the fact that if I go for a 5 hit combo, he can often gain (but not always) Unstoppable around the 4th hit. There isn't any drink-concoction animation, plus he's getting pummeled anyways, and there isn't any Auto-block or similar as an obvious combo break. What's going on?