so my group is about halfway through Anthropophagi of Xambaala, and they may have to fight Aramis D'Athak tonight. So I was going to use him as a halfway point boss fight if need be, complete with bond-villain-like speech and reveal, but im having a tough time thinking about how to use him and his skills against the party in boss-like fashion. Any thoughts or ideas would be greatly appreciated

Long time no see guys! Running a campaign for my buddies and I like to throw in weird items throughout the quest for flavor. So I came across Claw of the Crabmen and it's to good to pass up but I can't seem to find anybdefense stats for it. Does anyone know of the top of their heads or have a home brew rule I can follow? Can it hold someone in place or be used as a shield?

Thanks for the replies! That's a huge relief about the compatibility. My concern came from seeing differences in saving throws. The differences are of 2 or 3 but that's what got me wondering if there was this need to balance something out