@Mikellh Ironically, you did an auto-hit in the first paragraph, not the last, when you said the dagger got stuck in its leg. In the arena, whether or not an attack hits is always up to the defender. It is a very reasonable assumption though, so you could ask ImportantNobody to permit it this time.
More problematic is the last two paragraphs though, where you assume the creature to turn around and chase Kenzo, while the second prerequisite for that (Garrok getting out of the way) hasn't been met yet. Garrok may have no choice but to charge forward into his attacker in order to dodge the axe, which would change the creature's future actions.
Rping with so many people can be quite confusing
@KurtyKool The creature is only 4 feet taller than Garrok, so fitting between its legs is unlikely. He could try to duck, yes. I'll think about it a little more, cause having it aggro on Kenzo would certainly be beneficial.