"Tentacluster" is an archetype of DARK Machine monsters used by the Prototype Ai-A and Prototype Ai-B in Yu-Gi-Oh! VRAINS.



"Tentaclusters" are based on both living fossil creatures and dead ones. Unlike "Paleozoic", they are not all based on creatures from the same time period but they do share the same trait that they are both animals that live underwater.

Playing style

"Tentacluster" works on either forcing your opponent to discard cards from their hand (Deck destruction) via "Drillworm's" effect or damaging your opponent's LP through effect damage via "Batsucker's" effect.


Tentacluster Effect strategy Origin
Blastsucker Effect damage Uncertain
Darkwhip Swarm Olenoides
Drillworm Hand destruction Vampire squid
Nautilus Enabler Nautilus
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