Battle Spell (Metamagic)

You can cast a spell in such a way that you do not provoke attacks for doing so.

Prerequisite(s): Combat Casting, base attack bonus +4

Benefit: When you cast a battle spell, you do not provoke attacks of opportunity that you would normally provoke for casting a spell.

Level Increase: +1 (a battle spell uses up a spell slot one level higher than the spell’s actual level.)