"Righty now, way to pull, Boradur!" Wilder says before he launches another fireball into the midst of the Bilokos.
(I studied the map and I should be able to hit all 4 of them. DC26 basic reflex save.)
Edit: Oh darn, I rolled 8d8 instead of 8d6. I'll delete that and reroll. Well, I can't find a way to delete the original roll. So just pay attention to the one that's 8d6.