Sancta, those powers both sound interesting, and I will have to check them out. When I did this thought experiment/brainstorm, though, the idea was to potentially give a melee oriented boss some cleric and wizard spells to throw to counter the party, the extra actions to use them and the opportunity for the party to counter them.
And I have a Bono avatar because...well, it was one of the options, and I hadn't seen anyone else with it.