Magic Galvanizer (マジックコンボアップ, Majikku Konbo Appu?, lit. "Magic Combo Up") is an ability that appears in Kingdom Hearts III. It allows the user to deal greater damage with increasingly longer magic combos.
In Kingdom Hearts III, Magic Galvanizer is a support ability that costs 5 AP to equip. It increases the damage of each spell in a magic combo by (number of hits) x 10%.
Learning Magic Galvanizer
Kingdom Hearts III