Crimson King Enhanced

Monsters

• Red Warg: Special Summons itself when a Resonator is Normal Summoned but halves its ATK. Great for quick Synchro setups, 8 or 9.
• Ascator, Dawnwalker: Discards a card to Special Summon itself and a "Fire Ant Ascator" from the deck. Helps facilitate Level 8 Synchro Summons.
• Bone Archfiend: Can Special Summon itself by discarding 1; Can change face-up monster level by +/- 1 by discarding 1 Fiend Tuner
• Red Sprinter: Summons a Level 3 or lower Fiend Tuner from your hand or Graveyard if no other monsters are on your field.
• Wandering King Wildwind: Special Summons itself from the hand while controlling a Fiend Tuner and can banish itself from the Graveyard to search for a Fiend Tuner.
• Magical King Moonstar: Special Summons itself with Tuner on Field and adjusts its Level for Synchro plays.
• Creation Resonator: Special Summons itself when you control a Level 8 or higher Synchro Monster.
• Fire Ant Ascator: When destroyed by battle, SS Ascator from GY.
• Soul Resonator: On Summon, searches -/= L4 Fiend , can banish for negate with RDA on field
• Ash Blossom & Joyous Spring: Negates card effects that add cards from Deck to hand, Special Summon from Deck, or send cards from Deck to Graveyard.
• Ghost Ogre & Snow Rabbit: Negates and destroys a card that activates its effect on the field.
• Crimson Resonator: Can Special Summon itself if you control no monsters and additional Tuners if a DARK Dragon Synchro is on the field.
• Red Resonator: On NS, SS L4 from hand; on SS, Gain LP equivalent to ATK of 1 on-field
• Vision Resonator: Can SS itself with L5 DARK on-field; if sent to GY, search 1 Spell/Trap that mentions RDA
• Synkron Resonator: Can SS if Synchro on-field; Send from field to GY, add 1 Resonator in GY to hand
• Effect Veiler: Negates a monster's effect during your opponent's Main Phase.

Spells

• Monster Reborn: Rez 1 from either side.
• Resonator Call: Adds a "Resonator" monster from your Deck to your hand.
• Resonator Engine: Recycles Resonators into deck and searches 1 L4.
• Absolute Powerforce: OTK Enabler for RDA.
• Burning Soul: Allows you to Synchro Summon during the opponent's turn and can recover 1.
• Resonator Command: Converts Resonators to -/= L4 Fiends.
• Crimson Gaia: Continuous, Add 1 RDA Card from Deck or GY to hand; when RDA attacks, can change all opposing to face-down; Can Rez RDA

Traps

• Fiendish Golem: Banish 2k+ ATK, works with RDA to set Fiendish Chain.
• Red Reign: Banishes everyone but the highest LVL, protects, can add itself to hand from GY.
• Time to Stand Up: Revives Synchro Monsters with bonus effects.
• Fiendish Chain: Negates a monster’s effects and stops it from attacking.
• Red Zone: Protects RDA and friends by destroying 1, Can SS 1 Banished DARK Dragon Synchro per turn.

Extra Deck

• Red Supernova Dragon: L12, 3 T + 1. Gains ATK per Tuner in GY. Can Banish all and SS itself from Banishment
• Red Nova Dragon: L12 2T + RDA. Gains ATK for each Tuner in the Graveyard and is indestructible by card effects, can negate via banishment and can SS itself.
• Bystial Dis Pater: L10. A strong generic Synchro with banish recovery utility.
• Hot Red Dragon Archfiend Bane:L10. Can Rez RDA by Tributing, Can SS 2 Tuners after attacking.
• Hot Red Dragon Archfiend Abyss: L9, Negates, can Rez 1 Tuner after attacking
• Red Dragon Archfiend: L8 Staple for destroying all Defense Position monsters.
• Scarlight Red Dragon Archfiend: L8 Clears Special Summoned monsters with burn damage.
• Scarred Dragon Archfiend: L8 Extends plays with recursive destruction effects.
• Red Rising Dragon: L6 Revives "Resonator" monsters to extend Synchro plays.
• Borrelsword Dragon: Link-4 OTK enabler. Can make a 2nd attack per turn, can leech ATK

Side Deck

• Includes utility cards like Pot of Extravagance, D.D. Crow, Crossout Designator, and various tech cards to adapt to specific matchups.