Conquering Supreme King Dragon, Dragonic Vanquisher "CATASTROPHE"

Conquering Supreme King Dragon, Dragonic Vanquisher "CATASTROPHE"
Card Effects:
 * Name: Conquering Supreme King Dragon, Dragonic Vanquisher "CATASTROPHE"
 * Card Type: G Unit
 * Grade / Skill: Grade 4/Triple Drive!!!
 * Power: 15000+
 * Critical: +1
 * Nation: Dragon Empire
 * Clan: Narukami
 * Race: Thunder Dragon
 * Trigger Effect: None
 * Card Flavor: The last thing left for this dragon to challenge is the Gods themselves.
 * [Stride]-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] Stride this card on your (VC) from face down.
 * [AUTO] Generation Break 8:When this unit attacks a vanguard, you may pay the cost. If you do, retire and bind all of your opponent's rear-guards face up. If a unit was bound by this effect, all units in your front row gain [Power]+4,000 for every card in your opponent's bind zone and critical +1 for every three cards in your opponent's bind zone until end of turn.
 * [AUTO](VC) Thunderstrike 10 (This ability is active when your opponent's bind zone has ten or more cards):At the end of the battle that this unit attacked a vanguard, if your opponent has no rear-guards, you may pay the cost. If you do, choose one of your opponent's vanguards, and deal one damage, during that damage check, all trigger effects are nullified. This ability cannot be used for the rest of that turn.