10 minute cooldown (have to be Google Lens translator mistake). It can be used once you equip the Divine Spirit, there isn't a need to understand the ability. "Driving into fight on a mount, this character is usually a terrifying pressure which commands his Dark Raven and Dark Horse https://pacific-drive-gameplay96160.thezenweb.com/top-latest-five-divine-spirit-e-dark-horse-mu-season-20-urban-news-73697912