Black Clover debuted an electrifying new spell for Luck Voltia with the newest episode of the series.Before the Spade Kingdom arc officially kicked off with the anime, the series had seen Asta and a few other members of the Clover Kingdom knights train together with some of the fighters in the Heart Kingdom. Once they found out how to channel natural mana through runes, Luck was one of the first to achieve this next level of abilities. But the newest episode of the series revealed just what he was able to accomplish with this new power.