I did this with Rafiel in Stage III of Part 4 Endgame. Because I was raising Kurthnaga, I said "Hell, why not Galdr abuse Rafiel?".
Anyway, I like Rafiel a lot...his calmness, grace and etc. is pretty cool, imo. And maybe he's not as good looking as other herons, but he certainly isn't ugly...
I'm going to use Leanne this run, though. Her luck cap is INSANE.