Hard to plan with someone when they aren't there :P Also, since Sujurak has 1d4 damage claws and +2 str mod, his coup de grace is also 22 while unarmed. That said, the monk is probably going to have an easier time outfighting a guard, so it WOULD make more sense having Solace do the coup de grace as it would result in better odds if they pass their saving throw. Either way, if either Solace or Sujurak got a coup de grace off, even if the guard made their saving throw they still would have gotten chunked for 12 damage in the opening round.

And yeah, I could see the Clerics getting along well potentially, as long as yours doesn't try to convert Sujurak too much :P He's pretty friendly with the little spirits, after all.

I'm totally fine with the breakout taking a while to accomplish. That'll just make it more awesome when it happens :D