How does Flash Knife Ji solve the double vault?

Using water, brother Starcup and magic rescue can solve the double vault. Magic rescue is relatively simple. After a magical rescue, you can solve the double vault by directly returning to the deck.

Flash knife is of great significance, because it means that opponents don't rely on connected monsters to sit on the court, but we need to connect monsters to flash knives, which we can't do if we have a private prosecution. Therefore, this watch gave a big blow to the knife. The storm is completely useless. But we should not lose heart, because this is only the beginning.

Advantages of halberd:

Powerful, fast and stable fixed and non-fixed retrieval ability can protect ourselves by searching the corresponding cards and flashing our monsters' excellent and effective ability.