Giganthammer (ギガントハンマー Giganto Hanmā) is Vita's normal [[:Special:Ask/-5B-5BCategory:Spells-5D-5D-20-5B-5Bspell-20category::-5D-5D-20-5B-5Bspell-20type::-5D-5D|attack]] with Graf Eisen's Gigantform. It utilizes the weight to blow enemies like Tödlichschlag, breaking barriers and shields. Although it is a simple attack, simple means the power is high. When cast under the Unison with Rein, the high physical and mana power of both persons can generate a great explosion.