When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can equip the destroyed monster to this card. (You can only equip 1 monster at a time to this card with this effect.) This card gains ATK equal to that equipped monster's ATK.
![Heroic Challenger - War Hammer [REDU-EN006] Common](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/8e825c50-a9bd-59f3-b767-57b186f1561e.png?v=1698542343&width=1445)