Reginald "Shark" Kastle

Profile

Yuma's schoolmate was once a top Duelist on the Dueling Circuit - even making the national finals - but he left the spotlight after a cheating scandal. Everyone in school is afraid of him - his nickname is "Shark" after all.

Though he appears to despise everyone and everything, he does have a soft side - which he shows less often than an ultra rare card! With his WATER deck, Spell Card combos and Xyz Summons, Shark is ready to drown the opposition.

Shark enters the tournament to get revenge against the brute who injured his sister. He never intends to join a tag team, but the player's hounding wears him down.

How to Unlock Reginald "Shark" Kastle

• Unlock Reginald "Shark" Kastle by Acquiring 1 Reginald "Shark" Kastle Character Piece
• You can acquire the first Reginald "Shark" Kastle Character Pieces by getting 10 Tag Points in the Yu-Gi-Oh! ZEXAL Series by Tag Dueling against Yuma Tsukumo and Reginald "Shark" Kastle.

How to Level-Up Reginald "Shark" Kastle

• You can Level-Up Reginald "Shark" Kastle's Trust by Dueling with him selected as your partner from the Main Menu Screen or Dueling with him as your partner in Tag Duels.

• You will need a Reginald "Shark" Kastle Character Piece to unlock Trust Levels 11-20, and another to unlock Trust Levels 21-30.

• You can acquire Reginald "Shark" Kastle Character Pieces by getting 1130 and 3150 Tag Points in the Yu-Gi-Oh! ZEXAL Series by Tag Dueling against Yuma Tsukumo and Reginald "Shark" Kastle.

Reginald "Shark" Kastle Level-Up Rewards