Speedroid Deck Breakdown

EARTH 4

You can Tribute this card; Special Summon 1 monster from your hand or Deck that specifically lists "Assault Mode Activate" in its text, except "Assault Sentinel", also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Synchro Monsters. You can target 1 face-up monster you control; reveal 1 Synchro Monster in your Extra Deck, and if you do, the targeted monster's Type and Attribute become the same as the revealed monster's, until the end of this turn. You can only use each effect of "Assault Sentinel" once per turn.

FIRE 10

Cannot be Normal Summoned/Set. Must be Special Summoned with "Assault Mode Activate". You can reveal this card in your hand; add 1 "Assault Mode Activate" or 1 card that mentions it from your Deck to your hand, and if you do, shuffle this card into the Deck. You can only use this effect of "Crimson Blader/Assault Mode" once per turn. Your opponent cannot activate the effects of Level 5 or higher monsters Special Summoned from the Extra Deck. If this card is destroyed: You can Special Summon 1 "Crimson Blader" from your GY.

FIRE 8

You can Special Summon this card (from your hand) to your opponent's field in Attack Position, by Tributing 1 monster they control. If your opponent controls a "Kaiju" monster, you can Special Summon this card (from your hand) in Attack Position. You can only control 1 "Kaiju" monster. Once per turn: You can remove 3 Kaiju Counters from anywhere on the field; destroy all monsters your opponent controls. This card cannot attack the turn this effect is activated.

WIND 8

Once per turn, if this card is in your GY: You can make this card become a Dragon monster while in the GY, until the end of this turn. You can discard this card, then activate 1 of these effects; ● Add 1 non-WIND "roid" monster from your Deck to your hand. ● This turn, the activation of your cards and effects that include an effect that Fusion Summons a Fusion Monster cannot be negated, also your opponent cannot activate cards or effects when a monster is Fusion Summoned this way. You can only use this effect of "Dragonroid" once per turn.

LIGHT 10

You can Special Summon this card (from your hand) to your opponent's field in Attack Position, by Tributing 1 monster they control. If your opponent controls a "Kaiju" monster, you can Special Summon this card (from your hand) in Attack Position. You can only control 1 "Kaiju" monster. When a card or effect is activated that targets exactly 1 card (and no other cards) (Quick Effect): You can remove 3 Kaiju Counters from anywhere on the field; negate that effect, and if you do, you can destroy 1 card on the field.

EARTH 2

During either player's turn: You can send this card from your hand to the Graveyard; this turn, each time your opponent Special Summons a monster(s), immediately draw 1 card. You can only use 1 "Maxx "C"" per turn.

EARTH 10

During the Battle Phase, if 5 or more attacks have been declared this turn (Quick Effect): You can Special Summon this card from your hand. You can only use this effect of "Meteor Rush - Monochroid" once per turn. If this card battles, it gains 1000 ATK for each attack declared this turn, during the Damage Step only.

LIGHT 11

During the Main Phase, if your opponent Normal or Special Summoned 5 or more monsters this turn (Quick Effect): You can Tribute as many face-up monsters on the field as possible, and if you do, Special Summon this card from your hand, then Special Summon 1 "Primal Being Token" (Rock/LIGHT/Level 11/ATK ?/DEF ?) to your opponent's field. (This Token's ATK/DEF become the combined original ATK/DEF of the Tributed monsters.) You can only use this effect of "Nibiru, the Primal Being" once per turn.

DARK 8

1 Tuner + 1 or more non-Tuner monsters This card gains 100 ATK for every Warrior-Type monster in any Graveyard. When this card is destroyed by battle and sent to the Graveyard: You can target 1 Warrior-Type monster in either Graveyard; Special Summon that target.

DARK 4

If this card you control would be used as Synchro Material, you can treat it as a non-Tuner. You can only use each of the following effects of "Assault Lich" once per turn. If this card is Normal or Special Summoned: You can Special Summon 1 monster that mentions "Assault Mode Activate" or 1 Level 4 or lower Zombie monster from your GY. If this card is sent to the GY as Synchro Material: You can add 1 "Assault Slash" or "Assault Counter" from your Deck to your hand.

EARTH

2 Level 4 monsters Once per turn, during your Standby Phase, detach 1 material from this card. If you cannot, destroy it. This Attack Position card cannot be destroyed by your opponent's card effects. Your opponent cannot target this Attack Position card with card effects. While this card is in face-up Defense Position, change all face-up monsters on the field to Defense Position, also negate the activated effects of monsters that were in Defense Position when that effect was activated.

EARTH

2 Level 10 monsters Once per turn (Quick Effect): You can detach 1 material from this card, then target 1 face-up monster on the field; that target is unaffected by card effects, except its own, until the end of this turn.

EARTH

2 Level 10 monsters Once per turn: You can detach 1 material from this card; inflict 2000 damage to your opponent.

EARTH

3 Level 11 monsters Once per turn, you can also Xyz Summon "Superdreadnought Rail Cannon Juggernaut Liebe" by using 1 Rank 10 Machine Xyz Monster you control as material. (Transfer its materials to this card.) Once per turn: You can detach 1 material from this card; it gains 2000 ATK/DEF, also for the rest of this turn, you can only declare an attack with this card. During each Battle Phase, this card can make attacks on monsters up to the number of materials it has +1.

Spell Field

When this card is activated: You can add 1 monster that mentions "Assault Mode Activate" from your Deck or GY to your hand. "/Assault Mode" monsters cannot be destroyed by battle or your opponent's card effects during the turn they are Special Summoned. You can pay 2000 LP; once this turn, you can activate "Assault Mode Activate" by Tributing a Synchro Monster in the Extra Deck. You can only use this effect of "Duel Evolution - Assault Zone" once per turn. You can only activate 1 "Duel Evolution - Assault Zone" per turn.

Spell Continuous

When this card is activated: You can add 1 Level 4 or lower Beast-Warrior monster from your Deck to your hand. All Beast-Warrior monsters you control gain 100 ATK. You can only activate 1 "Fire Formation - Tenki" per turn.

Spell Normal

Destroy all Spell and Trap Cards your opponent controls.

Spell Normal

Destroy all Spell and Trap Cards on the field.

Spell Normal

Destroy as many monsters on the field as possible, then Special Summon in Attack Position, 2 "Kaiju" monsters with different names from your Deck (1 on each side), but they cannot change their battle positions, and must attack, if able. During your Main Phase, except the turn this card was sent to the GY: You can banish this card from your GY; add 1 "Kaiju" monster from your Deck to your hand. You can only activate 1 "Interrupted Kaiju Slumber" per turn.

Spell Normal

At the start of your Main Phase 1: Banish 3 or 6 random face-down cards from your Extra Deck, face-down; draw 1 card for every 3 cards banished. For the rest of this turn after this card resolves, you cannot draw any cards by card effects.

Spell Field

If a Level 10 EARTH Machine monster(s) is Normal or Special Summoned to your field (except during the Damage Step): You can activate this effect; your opponent takes no battle damage for the rest of this turn (even if this card leaves the field), also you Special Summon 1 Level 4 EARTH Machine monster with 1800 or more ATK from your Deck, and if you do, it becomes Level 10. You can send 1 card from your hand to the GY; add 1 Level 10 EARTH Machine monster from your Deck to your hand. You can only use 1 "Revolving Switchyard" effect per turn, and only once that turn.

Spell Normal

Add 1 Field Spell from your Deck to your hand.

Trap Counter

When your opponent activates a Trap Card: Negate the activation, and if you do, Set that card face-down, then they can Set 1 other Trap directly from their Deck. For the rest of this turn after this card resolves, your opponent cannot activate Trap Cards. You can activate this card from your hand by paying half your LP.