I used Belial in an MP game, and by the time I had him, I was pulling in at least 200 slaves a month as EA Mictlan. If he had died, it would have been a cheap resummon.
I snagged at least one Anointed from Abysia, and a Sauromancer from CTis in that game, along with other odds and ends.
He's got more than enough firepower using just Leech or Life for a Life to take on nearly anyone he has to fight when seduction fails, without any kit at all. I'm not sure exactly where stealth units are hiding their 30 blood slaves though.
