Promeia

Promeia's signature. Anomaly Mastery mainstat sustains Core Passive bonuses, with DMG and Abloom DMG buffs on a 40s duration — always maxed out in her EX Special string loops. No real maintenance required.

At S5 nearly matches Promeia's signature (99.31%). The PEN Ratio has minor anti-synergy with DEF Shred, but 24% ATK and up to 150 Anomaly Proficiency compensate. Demands adapted combos and lacks Anomaly Mastery, which can change routing. At S1 still a solid option.

Aria's signature is a great premium stat stick. Anomaly Mastery mainstat keeps Core Passive bonuses active and allows similar rotations to her own signature. Unconditional Anomaly Proficiency bonus.

Battle Pass option with decent stats and buffs that are essentially always active. The easiest and most generic pick short of premium S-ranks — no management needed.

Craftable option. The ATK% mainstat is passable given how unsaturated Promeia is on it, and Anomaly Proficiency ramps up quickly thanks to her fast build-up. Performance drops in high-Stun comps where the buff is frequently reset.