Expanded MetakinesisSource Magic Tactics Toolbox pg. 9
You can augment the destructive force of your kinetic blast in new ways.
Prerequisites: Kinetic blastOA class feature, metakinesisOA class feature.
Benefit: Select one of the following metamagic feats: Disrupting SpellAPG, Ectoplasmic SpellAPG, Furious SpellOA, Merciful SpellAPG, or Piercing SpellUM. By accepting 1 point of burn, you can alter your kinetic blast as if using the selected metamagic feat.
Special: This feat can be chosen multiple times. Each time, you select a different metamagic feat.