Recommended sets
Recommended disc sets, best first. Run a listed 4-piece with any of its 2-piece options.
Phaethon's Melody
4-piece · top pick
Pair with 2-piece:
Feathered FateBest
Freedom Blues
Chaotic Metal
Astral Voice
Hormone Punk
Puffer Electro
Shining Aria
The Sky AblazeMain stats
Main stats this build wants in the variable slots. Any listed stat is accepted.
Slot 4
Slot 5
Slot 6
Slots 1–3 are fixed by the game:
How much this build values each substat when scoring a disc. Anything not listed is a dead roll.
Final combat stats to aim for. Hit them all and this agent is endgame-ready.
ATK
2000
HP
10000
DEF
800
Anomaly Mastery
198
Anomaly Proficiency
380
No mindscape notes have been written for this agent yet.
Guidance
Vivian carries the heaviest anomaly requirements on the site: 380 Anomaly Proficiency and 198 Anomaly Mastery, both higher than any other agent's. Her ATK target, by contrast, is 2,000, the lowest of any damage build here. That gap is the whole shape of the build. Rolls you would normally spend chasing ATK are better spent on proficiency. Her main stats are locked where it matters: slot 4 accepts Anomaly Proficiency only, slot 6 accepts Anomaly Mastery only. Slot 5 is the one with room (Ether DMG, PEN Ratio or ATK%). Sets are settled for you as well. All seven listed loadouts run 4-piece Phaethon's Melody, so the only decision is the 2-piece partner, and four different ones are accepted. Take whichever you have. Because there is no 4-piece choice and two of three variable slots are locked, your grade comes down almost entirely to roll quality and whether you clear those two anomaly thresholds.