You can't delete a post, and "deleted posts" show up in the trash can for everyone to see anyway
For your question, they get access to 13 Racial Feats. Little long to detail there, so a few highlights.
* Gestalt Anchor: while focused you and kalashtar allies within 60ft get +2 insight to initiative/reflex.
* Path of Shadows: use perform (dance) instead of concentration to manifest defensively.
* Quori Dread: demoralize has a 120ft range. & Insidious Terror: expend focus for +3 to a fear-power's save DC.
* Shield of Thought: S&B style mindblade.
* Spiritual Force: expend focus for cha to mindblade damage rolls for 1 round.
Path fo Shadows is like the most worthless Feat ever and one of the visually imaginative coolest ones to think about.
Edit - Come to think of it, that kind of explains most of the Kalashtar's Feats.
Like Shield of Thought could let you used your Mindblade as a shield of Shield Slam. But that's added Feat tax, for a long Feat chain, and Soulknifes don't get bonus Feats, and Mindblades are not that great, and neither are Soulknifes, and kind of the same for Kalashtars.
It's like that skit where the guy is telling his friend whose back from a long trip that his dog died. Died of food poisoning when it ate his dead horses. That died trapped in the barn fire. That was lit from the spark that flew from his burning house. That started during a candle ceremony for his mother's funeral. Which was after she had a heart attack from learning his wife was cheating on him. The good news of insurance money can only go so far.