Q: I have a set "Gearfried the Red-Eyes Iron Knight" and "Blast with Chain". The opponent attacks my set "Gearfried the Red-Eyes Iron Knight" with a much stronger monster. I want to activate "Blast with Chain" in the damage step and use Geafried to destroy it to trigger "Blast with Chain" to destroy the attacking monster. Can I do that, and how does it resolve? A: The attack is declared. We enter <a href='https://www.yugioh-card.com/eu/play/damage-step-rules/'>Before Damage Calculation</a>. Gearfried flips face-up from the attack. While still in <a href='https://www.yugioh-card.com/eu/play/damage-step-rules/'>Before Damage Calculation</a>, you can activate "Blast with Chain" to target Gearfried. No response from either player, now "Blast with Chain" resolves and equips to Gearfried. Gearfried can then immediately trigger to destroy "Blast with Chain". Again, no response from either player, so this new chain resolves. Gearfried destroys "Blast with Chain", which then triggers in yet another new chain as Chain Link 1, targeting the opponent's Attacking Monster. Once more, no response from either player, so this chain resolves, destroying the targeted monster. With all the triggers out of the way, the game attempts to move to <a href='https://www.yugioh-card.com/eu/play/damage-step-rules/'>Perform Damage Calculation</a>, which is then skipped because there is no more attacking monster. The Damage Step is now over.

Q: Can "Gearfried the Red-Eyes Iron Knight" activate it's trigger effect in the damage step? A: <a href='https://db.ygorganization.com/card#13169'>Yes. Click here for a source.</a>

Q: If I activate "Black Metal Dragon" and my opponent chains a card to remove the target before "Black Metal Dragon" equips, does "Black Metal Dragon" stay in hand, or get sent to the GY? A: It will be sent to the GY. In the case Black Metal activated from the field, it is still considered sent from the field to the GY.

Q: If I give my opponent my "Zoma the Spirit" with "Creature Swap", then destroy it by battle, who takes the damage? A: The opponent of the owner of "Zoma the Spirit" would take the damage, since "Zoma the Spirit" activates in the GY.

Q: If "Zoma the Spirit" attacks a "Gearfried the Iron Knight" and both are destroyed by that battle, is any damage dealt? A: 1800 damage would be dealt to the opponent of Zoma, since Gearfried has 1800 ATK when Zoma checks it for damage

Q: If "Zoma the Spirit" attacks into an attack position "Zoma the Spirit" and both are destroyed by that batte, do they deal damage? A: 0 damage would be dealt to either player, since "Zoma the Spirit" activates in the GY, and neither Zoma has any ATK points there to check for damage.