Mobs seem to get stuck in the temple trial.
In the screenshot shown, when they get stuck on this terrain they won't move and can be attacked without harm.
Other times they become stuck just outside their spawn doors, they will either unstuck after you range attack them or if they are close to their spawn door they can only be killed with range attacks because they won't move.
Also we received 1 fine level 40 item for getting to wave 45, that's a little ridiculous..
Edited by Neon, 23 December 2013 - 02:17.
