Metamagic, Improved (Feat)

You are a true expert at the mightiest of magics.

Prerequisites: Caster Level 24, any four Metamagic feats

Benefit: The spell slot modifier of all your metamagic feats is reduced by one level if you wish to do so, to a minimum of +1. This feat has no effect on metamagic feats whose spell slot modifier is +1 or less. Note: This feat's effects may be combined with Spell Research, in which case, the reductions stack to a minimum of no level increase. In no case will a spells level ever be reduced below its original level.

Special: You can gain this feat multiple times. The effects stack, though you can't reduce any metamagic feat's spell slot modifier to less than +1.