Will give @Scott DeWar time to work out his computer issues before continuing on with the combat. I'll check back in around Thursday or Friday and if he's still having issues, I'll post an action for him for the surprise round.
So, I'm going to have Timmins delay his action until the PCs have moved forward so there is room for him in the corridor and I'm going to have Aureus hide and move silently to try to get in a sneak attack position for round 3.
The cultists are up next, but I need to lie down for a bit. I have a wicked headache.
New post added. Aureus is now stunned by the sound burst. Each PC takes 3 sonic damage and I need Fortitude saves for each ofthem. The DC is 15. On a failed save, a PC is also stunned.