You can manifest powers using metapsionic feats more easily than normal.
Character level 21st, four metapsionic feats, Psicraft 30 ranks.
Metapsionic powers you manifest cost 2 power points less than normal (to a minimum of 1 power point).
This feat has no effect on metapsionic powers that inflate the cost by only 2 power points.
You can gain this feat multiple times. The effects stack, though you can't lower the cost of any metapsionic
power to less than 1 power point.