(Transposing) Alternating Reversa

Lore
No mortal has as of yet won Reversa to their side, and witnesses of her handiwork arise only once per millennium. As such, theologists believe she is a deity of multiple worlds within the cosmos, appearing in each according to her whims.

Acquisition
Evolve (Disengaged) Alternating Reversa with Alternating Reversa.

Name origin
?

Additional Info

 * Third stage of a 4-stage evolution.
 * Works against all Raid Bosses during the Prison of Hecate Raid Event.