SFS Standard Conglobation [two-actions] Feat 1

Source Galactic Ancestries pg. 201
Prerequisites Crystal Carapace Urog
You shift your crystalline plates to curl up into a ball as a defensive posture. While you're in Conglobation, you gain a +4 circumstance bonus to AC and are immobilized. You're in Conglobation until you Interact to return to your usual posture.

Traits

Urog:A creature with this trait is a member of the urog ancestry. They are exacting, semiconductive, silicon-based telepathic beasts who seek perfection through learning and understanding. An ability with this trait can be used or selected only by urogs.