Quote Originally Posted by deadseashoals View Post
And yes, a blue dragon can take a level of sorcerer and fulfill the requirements. But therein lies the catch, as any dragon can take a level of sorcerer and fulfill the requirements. Given equal CR, the dragon with the highest arcane spellcaster level is going to be the most suited to take down the wizard in any case, so you want a dragon capable of higher level spellcasting at CR 20 than the Very Old Blue Dragon Sorcerer 1.
We're talking about a fight in an AMF...Snatch lets you keep it that way...taking down the wizard is a joke once you've got him grappled. Heck, just swallow him, and don't drop the field until he stops twitching.