Spelldance:
Instead of using a high spell slot, the spelldancer can Spelldance to use metamagic feats. A Spelldancer can spelldance (~Con modifier + Spell dancer level) rounds per day, so a Spelldancer with 16 con can spelldance 4 rounds per day, and could, say cast a double-extended Empowered Endurance, so the next day she way spelldance even more, double-empowering, triple-empowering, to no end. Once Con is High enough, a spelldancer could decide to spelldance for other Stat buff spells
I guess that's the gist of it, correct?
AR