What kind of bonus feats are available for this class?

I also notice that you have a lot of dead levels - levels where the class don't have any class features. Maybe redistribute some of the features so they cover dead levels instead of doubling up?

Unlike other meldshaping classes, this class gains no special meta-meld features. Totemist gets extra benefits from its totem chakra (double binding and rebinding), and Incarnate gets rapid meldshaping. (Soulborn doesn't get anything of the sort, but then, Soulborn sucks.) Was that intentional?

What does Tomb-Tainted Soul do?