Mariah (マライア, Maraia) appears in Diamond Records as a playable character in both the Action Battle and Tactical Battle game modes. She has a couple unlockable statues under the 'Tactical' type, ranging from 5 stars to 6 stars. Mariah's moveset in both game modes is comprised of various attacks inspired by the anime, using the ability of her stand Bastet. Some of her attacks diverge from her canon abilities by having her use objects as projectiles without the requirement of activating the magnetism first.
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Moveset
Mariah's basic attack string is a combination of up to five various attacks using a knife. In Tactical Battle, this is cut down to only three hits.
Mariah summons Bastet on the ground, if an opponent walks into it, they will be caught under her magnetism for a certain period of time. While under the effects of magnetism, all projectiles on the stage will be attracted to the affected opponent, including their own. In Tactical Battle, this move acts as a simple debuff move.
Mariah throws a knife in the air, and electrical wires come falling down, blasting an electrical charge over a wide area of affect. In Tactical Battle, this hits all opponents present on the stage.
Mariah sends beads from her skirt flying towards opponents, stunning anyone hit temporarily. (Unlockable)
Mariah taunts her opponents before a car is dropped on them that explodes. In Tactical Battle, this hits all opponents present on the stage.