Most hitboxes found by combination of elemental, adaptation and bounce based elimination and are possibly (but unlikely to be) wrong. A second hitbox that caused bouncing other than the wings could not be found meaning the second hitbox is currently unknown. It may be a core or a red herring deal.
Hitbox identities not currently known, best effort using Adaptation, Sharpness and Elemental will be attempted on its launch.
Leg hitboxes are not confirmed due to raw values not matching mainline and elemental being identical on both legs.