"Galactica Cannon" is an energy-based duo attack used by Eternal Sailor Saturn and Eternal Sailor Pluto in the manga, Sailor Moon Cosmos.
Manga and Crystal[]
While under the influence of Sailor Galaxia's Galactica Bracelets, Sailor Saturn and Sailor Pluto use the Silence Glaive and Garnet Orb and attack Sailor Chibi Chibi.