Sparkle Build Guide: Best Relics & Light Cones

Sparkle is a Harmony support who excels at enabling skill-point-hungry damage dealers by raising the team’s maximum skill points to six and recovering four with her ultimate. Her skill grants party-wide crit damage based on her own crit damage, so stacking that stat on her directly amplifies every ally’s output. In mono-Quantum teams, her Nocturne bonus provides up to +30% attack depending on how many Quantum teammates are present, making her especially valuable alongside characters like Qingque or Seele. A well-optimized Sparkle build focuses on crit damage, speed, and energy regeneration to maximize uptime on her buffs and ultimate.

Light Cone Choices

Sparkle’s signature light cone, Earthly Escapade, is the top pick. It boosts her crit damage by 32%, which directly improves the buff her skill provides, and introduces the Mask mechanic. At the start of battle, Mask increases allies’ crit rate by 10% and crit damage by 28% for three turns. Each time Sparkle recovers a skill point (e.g., via her ultimate), she gains a stack of Radiant Flame; at four stacks, she gains a new Mask, keeping the partywide crit bonuses active. If you lack the signature, Bronya’s But the Battle Isn’t Over is an excellent alternative. It grants 10% energy regeneration rate for more frequent ultimates, regenerates an extra skill point every two ultimates, and increases the next ally’s damage by 30% after Sparkle uses her skill—synergizing well with her action advance. For four-star options, Planetary Rendezvous works in mono-Quantum teams by boosting same-type damage, while Past and Future provides a similar damage boost to the next acting ally.

Relic Setup

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