Must be Fusion Summoned and cannot be Special Summoned by other ways. Once per turn, during your opponent's turn: You can target 1 Effect Monster on the field; equip it to this card (this is a Quick Effect). This card gains DEF equal to the combined original ATK of monsters equipped to it by this effect. While this card is equipped with a Fusion Material(s) listed on a "Metalfoe" Fusion Monster, you can use that equipped card(s) as a Fusion Material for that Fusion Monster.
Atom 1.0
