If you have a base arms equipped, transform it into this, then equip this.
When this transforms from or into an Evo with a different name, you may put an attack action card with 6POWER from your graveyard into your deck fifth from the top. If that Evo is a hero, instead this triggers twice.
Temper (When the combat chain closes, if this defended, put a -1DEFENSE counter on it, then if it has 0DEFENSE, destroy it.)