O.o
Not... sure what that means. Basically I think I have the means to turn a Erudite 5/Magical trickster 3/Metamind 10 into a godforsaken metapsionic powerhouse of ungodly destruction. (with the use of Practiced Manifester a few times and Psicrystal Containment.)
Metaminds have the ability to manifest a 5th level power AT NO COST.
I'm capped by my ML as to how many PPs I can spend, but if I'm saving 9 points on the power's base cost, The above combo could spend 18 points on top of the base power and burn psionic focus 3 times to triple up the metapsionics for twin/Empowered/Overpower attacks, or some such nonsense.
I think the last two levels would need to be Chameleon, so you have that "Pick a new feat every day" thing. That'd let me pick feats that lower the cost of a specific combo by 2 points for the day, then change it later if something better comes along.
You'll only have ML 12 and never cast higher then a 5th level spell, but BOY will you be able to nova.