Four Legends to support the four of the Decks, and a fifth that’s a classic Generic.
Saikyo Battle Deck (2022) Legends:
RD/SD01-JPB01 ツインバレル・ドラゴン Twin-Barrel Dragon
(LEGEND)
Level 4 DARK Machine Effect Monster
ATK 1700
DEF 200
[REQUIREMENT] You can activate this during the Main Phase this card is Normal or Special Summoned.
[EFFECT] Choose 1 card on your opponent’s field, and toss 2 coins. If both are Heads, destroy that card.
RD/SD01-JPB02 ミラージュ・ドラゴン Mirage Dragon
(LEGEND)
Level 4 LIGHT Dragon Effect Monster
ATK 1600
DEF 600
[REQUIREMENT] None
[CONTINUOUS EFFECT] Your opponent cannot activate Trap Cards during the Battle Phase.
RD/SD01-JPB03 炎を支配する者(フレイム・ルーラー) Flame Ruler
(LEGEND)
Level 4 FIRE Pyro Effect Monster
ATK 1500
DEF 1600
[REQUIREMENT] None
[CONTINUOUS EFFECT] If you would Tribute Summon a FIRE monster in Attack Position, you can Tribute this face-up card as 2 Tributes.
RD/SB01-JPB04 デーモン・ソルジャー Daemon Soldier (Archfiend Soldier)
(LEGEND)
Level 4 DARK Fiend Normal Monster
ATK 1900
DEF 1500
デーモンの中でも精鋭だけ集められた部隊に所属する戦闘のエキスパート。与えられた任務を確実にこなす事で有名。
(An expert at battle who belongs to a crack diabolical unit. He’s famous because he always gets the job done.)
RD/SBD1-JPB05 激流葬 Gekiryuusou (Torrential Burial/TCG: Torrential Tribute)
(LEGEND)
Normal Trap Card
[REQUIREMENT] When a monster is Normal or Special Summoned, you can activate this card.
[EFFECT] Destroy all monsters on the field.
Source: Saikyo Battle Deck Poster