Greater Petal Shroud (Su)

Prerequisite: PMA 18+, Petal Shroud
Use: Can be broken up as needed but total use per day cannot exceed maximum duration.
Action: Swift
Target: Self
Duration: 2 rounds per HD.

This functions as Petal Shroud but the miss chance against ranged attacks is increased to 50%, the vines base damage die becomes 1d10 and gets a x3 critical.