Card Rulings:Superheavy Samurai Swordsman

OCG Rulings

 * "When this card is Normal or Special Summoned: You can change this card's battle position." effect is an optional Trigger Effect. (This effect does not target. It can be activated during the Damage Step.)


 * "If a "Heavyweight Samurai" monster you control battles an opponent's monster, after damage calculation: That opponent's monster's ATK and DEF become 0." effect is a mandatory Trigger Effect that activates after damage calculation when a "Heavyweight Samurai" monster you control battles an opponent's monster. (This effect activates not only when this card battles, but also when other "Heavyweight Samurai" monsters you control battle.)