In this game, Helios Duo Megistus is referred to as Helios Duo Megiste; it's one of the Level 3 opponents within Free Duel mode.
Helios Duo Megiste uses a Deck titled "Final Frontier". It is a banish-oriented Deck with emphasis on the powering up of "Golden Homunculus", "Gren Maju Da Eiza" and this character's own final form as this Deck's win condition along with field control; this kind of disruption tactic makes use of many cards that clear the field and/or banish such field cards simultaneously in addition to keeping the opponent's field and GY as bare as possible as well as even banishing hand cards.
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