Holy Blade(ホーリーブレード, Hōrī Burēdo?), also known as Ivory Slash, is a recurring ability in the series. It is often a powerful Holy-elemental physical attack designed to deal heavy damage to one enemy, and can often be found as part of the Paladin's abilities or a Spellblade ability.
Holy Blade is a Band ability used by Cecil and Rosa, which requires Cecil to use Attack and Rosa to use White Magic. It is learned at level 15 and inflicts Holy-elemental damage to one target. The damage dealt by the ability is dependent on Cecil's Attack.
Holy is part of the Spellblade skillset, and can only be used once the player obtains the Holy spell. It costs 10 MP to cast and is a level 6 Spellblade ability. In addition to adding the Holy-element to physical attacks, it instantly kills any non-Heavy enemy weak to Holy while against Heavy enemies, it'll deal x4 damage and pierce defenses.
Holy Blade, which appears under the name (ホーリー剣, Hōrī Ken?, lit. Holy Sword), is an ability that allows the user to do a 1-hit attack that deals light hybrid damage (2.3x) to a single target. It costs 29 MP and can be learned by Ramza, who acquires it upon reaching level 76 (5★). It is also Rakshasa'sTrust Master reward.
Holy is a level 6 Sword Magic. It imbues a weapon with a high-power light effect for ten turns. This will raise attack power by the amount of the magic effect. It costs 80 MP to use. It can be bought in Grandship (ch 5) for 6400 pg.