Rooklord Beatdown: deck recipe

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update 24/04/2019


Koa'ki Meiru” is a very unique archetype that features a lot of different cards. The vast majority of the archetype self-destructs during the End Phase unless you send an Iron Core of Koa'ki Meiru a certain type of card from your hand, so they are generally difficult to keep on the field, but their powerful effects make up for it.

This is a Koa'ki Meiru Deck that focuses mainly on Koa'ki Meiru Rooklord, a Level 7 Warrior-Type monster that has the ability to destroy up to 2 cards on your opponent’s side of the field.

Example Deck

Koa'ki Meiru RooklordKoa'ki Meiru RooklordKoa'ki Meiru MaximusKoa'ki Meiru UrnightKoa'ki Meiru UrnightKoa'ki Meiru Urnight
Koa'ki Meiru SandmanKoa'ki Meiru SandmanKarakuri Ninja mdl 339 "Sazank"Karakuri Ninja mdl 339 "Sazank"Cosmic CycloneCosmic Cyclone
Diamond Core of Koa'ki MeiruDiamond Core of Koa'ki MeiruDiamond Core of Koa'ki MeiruIron Core of Koa'ki MeiruIron Core of Koa'ki MeiruCore Reinforcement
Core ReinforcementCore Reinforcement----

Set Skill

[Skill] descriptionUser
The Tie that Binds
Until the end of you turn, the ATK of all face-up monsters on your field increases by the number of monsters on your field times 100. This skill can only be used once per turn.
Jesse Anderson
Jesse Anderson

How to Use

Koa'ki Meiru Rooklord

Although Koa'ki Meiru Rooklord is Level 7, you can Summon it by Tributing 1 “Koa'ki Meiru” monster. When Rooklord is Normal Summoned, you can banish a “Koa'ki Meiru” card from your Graveyard to destroy up to 2 cards your opponent controls. Rooklord’s effect does target the card it destroys, but that doesn’t really matter in the current meta.

You can use Arrivalrivals to Summon Rooklord during the Battle Phase for a quick OTK or to respond to an opponent’s card effect.

Koa'ki Meiru Maximus

Maximus is the alternative winning condition of the deck. You are probably already familiar with this card: it’s a Level 8 monster that can be Special Summoned from your hand by banishing a copy of Iron Core of Koa'ki Meiru from your hand.

Summon Maximus, use its effect to destroy a card on your opponent’s side of the field and then Tribute it to Summon Rooklord.

Koa'ki Meiru Urnight

Urnight is used to swarm the field and to Summon Koa'ki Meiru Sandman from the Deck to negate a Drowning Mirror Force, Wall of Disruption or any other Trap Card your opponent might have.

Core Reinforcement

Core Reinforcement can Special Summon any of your monsters, with the exception of Koa'ki Meiru Maximus, from the Graveyard. Keep in mind that Koa'ki Meiru Rooklord’s effect does not trigger on Special Summon.

When the monster Special Summoned by Core Reinforcement is destroyed during the End Phase, you take damage equal to its ATK, but, if the monster is destroyed in any other instance, you don’t. Use Core Reinforcement to bring back Sandman from the Graveyard and then use its effect to negate a Trap Card.

Additional Notes


[Skill] descriptionUser
The Tie that Binds
Until the end of you turn, the ATK of all face-up monsters on your field increases by the number of monsters on your field times 100. This skill can only be used once per turn.
Jesse Anderson
Jesse Anderson
[Skill] descriptionUser
Sealed Tombs
Until the end of the opponent's next turn, neither player can banish cards from the Graveyard or Special Summon monsters from the Graveyard. This skill can only be used once per Duel.
Ishizu Ishtar
Ishizu Ishtar


  • The deck is very explosive and powerful, but, if it fails to OTK the opponent, it starts to struggle.
  • The deck has little to no ability to recover; a Drowning Mirror Force or any other card with a similar ability to set back the opponent can be fatal.
  • Having no reliable Turn 1 play in the current meta is not good for any deck, it’s basically asking for an OTK.


<< Anonymous
Anonymous Reply
That was fast. Thank you admin :)
I am groot
Will be banned for R card's..even SR for this 🔥 KM...

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Comments (updated every hour)

How can it summon those Ultimate Dragons again? It says "LIGHT Dragon-Type Synchro Monster&q...
yeah it used to be a top tier engine but it is not a top tier strategy anymore
It never guaranteed it. It just says that you have improved chance.
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