Stats

Stat = (Growth/1000) × (rarity × rank × star × 50·Lv × class weight/100 + Base + star flats), verified against the game's own display (Ilya Lv 300 matches exactly). Max assumes Lv 360 with max rank/star. SPD never scales.

Skill Cut-in

Skills

Dark Energy Beam

Normal #40050

Deals 100% Magic DMG to a single enemy and reduces target Effect RES by 10% for 2 turns.

Precise Roast

Active #40053

Deals 66% Magic DMG to all enemies, and randomly inflicts [Silence], [Unhealable], or [ATK Reduced by 10%] for 2 turns.

Unhealable Silence

Space Collapse · Zero

Ultimate #40051

Deals 100% Magic DMG to all enemies and advances all allies' Action Bars by 9%; if a target is in the Erosion state, additionally deals True DMG equal to 57% of own ATK.

Erosion

Void Afterimage

Passive #40052

Gains 2 stacks of "Void Afterimage" at battle start and after casting Ultimate (reduces skill DMG taken by 35%, consumes 1 stack upon taking damage, max 3 stacks). Each time an enemy is inflicted with a debuff, Vivian gains 1 stack of "Analysis" (each stack increases CRIT DMG by 3%, stacks up to 5 times, lasts 2 turns).

Lore

Vivian Rhein is P.R.I.S.M.'s top data hacker and tactical demolition expert. Normally, she's like a sleep-deprived ghost, holed up in the cold server room at headquarters, typing away at her keyboard. But when you issues the order to attack, she dons her exclusive tactical gear and takes to the battlefield with her hovering drone. She dislikes direct melee combat, instead elegantly gliding across her tactical tablet, using precise calculations and relentless firepower to utterly shatter the enemy's formation and the surrounding space. She always appears lazy, averse to trouble, and with dark circles under her eyes, as if she might fall asleep at any moment. She possesses an extremely sharp sharp tongue," particularly adept at using the calmest tone on the battlefield to precisely criticize the enemy's weaknesses and folly, even capable of mentally breaking down her opponents. Although cold and sarcastic to outsiders, she has an almost obsessive, morbid loyalty to you. Privately, she's extremely clingy, even using her hacking skills to secretly monitor your heartbeat and sleep schedule."