None of these cards are actually required to make this deck work. You can build you own version by keeping these ideas in mind:
Balance skill is unnecessary. It's used to increase the chance of getting Polymerization or Fusion Sage in your starting hand.
Your starting hand will reflect the card balance of your deck.
You can use WATER monsters to make a beatdown deck by swarming the field and simply relying on their high attack. It's relatively cheap to make since many of them are low rarity or from the card trader. Mako's skill - Mythic Depths is recommended to used in this deck too.
|Available card boxes|