Equip this card with a "ZW -" card(s) (except "Ultimate Shield","Unicorn Spear", "Phoenix Bow", and "Chimera Clad"), then equip it with "Stoic Challenge". If this card's effect of reducing your opponent's monsters' ATK to 0 successfully resolved, you can then attack for over 8000 damage.
If your opponent controls at least 2 Attack Position monsters, you can inflict 8000 damage by equipping this card with "ZW - Asura Strike" and attacking both. .However, this trick works even better with Number C39: Utopia Ray Victory, given that he can use his ATK gaining ability twice to inflict a lot of damage as well as prevent any annoying spells and traps from hindering you.
This card combos perfectly with "ZS - Vanish Sage", allowing you to banish an opponent's monster and summon a "Utopia" monster from your Graveyard without sacrificing a potentially powerful monster of your own.