Quote Originally Posted by Khantin View Post
this also slows your spell progression down another level, 2nd level spells start at 5th.
I do think that that is too high a price to pay. Crossblooded works for focused blasters that use metamagic and don't need higher level spells known as much.
edit: polymorph type spells cause you to lose any ex or su's that rely on the original form. Does this mean if you take a velociraptor that pounce would not function in other forms?
Yes, I think so.