Moth
I put away my flamethrower, having set the wicked undead ablaze.
I draw my golden longsword (which, if I understand correctly, once belonged to a paladin of Issek of the Jug... craziness) and attack...
well, I'll just do some rolls, whether I attack Ocho or the Demon is based on who I think is a greater threat. What does my Knowledge (Demonology) tell me? Can I tell that Brogg is charmed? IQ 18 (fail) and Wis 1 (pass). If I can tell the demon charmed him, I attack that. Otherwise, Ocho.
Attacking:
Move Silently BR 82 (fail) and Hide 66 (fail) so no backstab,
BR 3 +1 for attack. 9 damage if that hits.
Next round BR 19+1. 10 damage if that hits.