Or, hopefully, both. Heck, throw in the Empress herself; I would love to see her and the MiTD, after a momentary "arm-wrestle" which levels several square yards of pyramid around them, end up attempting to outsmart each other. (Comedy gold!) While a few hundred feet away, Xykon kills 8d6 soldiers a round while the others line up for charge drills and hope to roll a crit. That still leaves Redcloak to keep the OOTS busy and perhaps have Malack show up and argue about Death vs. Evil or something (okay that's probably wishful thinking, philosophy buff that I am).