Originally Posted by Magikeeper
What about [(level*3)+Cha+Aberrant Feats]*2, or maybe even (level*10)+Cha+Aberrant Feats? The latter would be an additional 140 form points at level 20, which is a lot, while the former would be an extra 60 + 2xCha + 2xAberrant feats. Doubling all points from all sources is also an option, if we want epic Ozodrins to be based around farspawn.
To compare, lets look at a level 21 human Ozodrin with 10 aberrant feats [x4 farspawn, 1x deepspawn(6fp)] and a cha of 30. I think that would be closer to the average PC without flaws, although a main stat would probably be above 30 by that level.
Without capstone: 63c + 10af + 20fs + 6ds + 10cha = 109fp
Partial Double Method: 109 + [10af] + [10cha] = 129fp
Doubling Method: 109 + 63c + [10af] + [10cha] = 192fp
Full Double Method: 109 x 2 = 218fp
x10 method: 109 + 140c = 249fp
If 4x farspawn seems like too many, subtract 10 points from the 109.
That would work in my opinion, 249 seems a nice number of form points to have going into epic. Also, there should maybe be epic feats granting maybe 20 bonus form points?