SFS Standard Metabolic Manipulation Feat 1

Source Player Core pg. 48
Through careful experimentation and selective adaptation, you've manipulated your immune system and internal chemistry to better fight off illness and infection. You gain the Fast Recovery skill feat and the Targeted Immunization action.
Special You can take this feat multiple times.

Traits

Barathu:A creature with this trait is a member of the barathu ancestry. Barathu are a floating, jellyfish-like ancestry who rewrite their own genetic code at will. An ability with this trait can be used or selected only by barathus.