Tiaral

I'm going. Not solo, of course, because a powerful mob/trap will one-shot me, and then I'll have to send someone else anyway. Although, from an RP and logical standpoint, it would be better to stay with Alric for a while longer.

/Well. There's a possibility that the potion temporarily increases strength for the battle, Bugurt is defeated, and then the one who drank it collapses. If we assume that the main goal is to kill Bugurt at any cost.
Other deception options seem unlikely, as they don't make much sense./