Freedom Blues

The strongest set if you manage it well. It gives more Anomaly Proficiency, and its DMG bonus doesn't depend on Stun. That matters because Ablooms scale from the Anomaly currently on the enemy. Teammates have to keep casting EX Specials to maintain it, so only pick it if you're willing to swap often. Pair it with 2-piece Freedom Blues or Chaos Jazz.

Her best set in Wind teams (with Velina). There, getting more reactions beats small damage gains, and Burnice regenerates Energy fast enough to keep the 4-piece up. For the 2-piece, Swing Jazz or Moonlight Lullaby add Energy Regen, which her Awakened Potential scales with.

Her best set for damage, especially in the Angels of Delusion team: she has both high personal damage and strong Anomaly buildup, and most of the damage happens during Stun while teammates spam EX Specials. Pair it with 2-piece Freedom Blues (or Chaos Jazz) for extra Anomaly Proficiency.

Feathered Fate is Remielle's dedicated set: its Anomaly Proficiency is permanent, and its Attribute Anomaly DMG bonus stays active while she's inactive and refreshes when she swaps in. Pair it with 2-piece Freedom Blues (+30 Anomaly Proficiency) once you reach 4000 ATK.

The most comfortable all-rounder, good in both Disorder and Wind teams. Yanagi swaps in and out constantly, so just use her EX Special Attack right after switching in to benefit from the lingering DMG buff. For the 2-piece, use Freedom Blues or Feathered Fate (both +30 Anomaly Proficiency); at high Mindscapes Puffer Electro is also an option.

The top choice in Anomaly/Disorder teams (e.g. with Miyabi): her EX Special Attacks cut enemies' Ice Anomaly Buildup RES by 20%, building on Soukaku's strong Ice application. 2-piece Phaethon's Melody adds Anomaly Mastery.

2-piece Freedom Blues gives +30 Anomaly Proficiency, the stat Jane needs most. Other 2-pieces also work: Phaethon's Melody, Chaos Jazz, Astral Voice, Hormone Punk or White Water Ballad.

The second-best 2-piece option: +30 Anomaly Proficiency. Use it when your Freedom Blues pieces (or Chaos Jazz, same stat) have better substats than your Phaethon's Melody pieces.

2-piece Freedom Blues adds +30 Anomaly Proficiency for stronger Assaults. Puffer Electro, Chaos Jazz, Astral Voice or Hormone Punk are also usable 2-pieces.

2-piece Freedom Blues (or Chaos Jazz) gives a flat 30 Anomaly Proficiency. It deals more damage than Phaethon's Melody and isn't affected by DEF shred, but you get less Anomaly Mastery and slower buildup.

For teams with a Physical Anomaly DPS. Her EX Special Attack lowers enemies' Physical Anomaly Buildup RES, making Assault much easier to apply. She uses EX Special Attacks often, so uptime is easy, but try to time them with your DPS's burst.

EX Special Attacks cut the target's Electric Anomaly Buildup RES by 20% and the 2-piece adds Anomaly Proficiency; 2-piece Swing Jazz lets her cast EX Specials more often. Good when the team needs someone to carry this RES shred.

For Disorder teams with Miyabi, Yanagi or Jane: her EX Special lowers the target's Ether Anomaly Buildup RES, so Nicole builds Anomaly faster to help trigger Disorder.

For Shock or Disorder teams: his EX Special Attack further lowers Electric Anomaly Buildup RES. It overlaps somewhat with his Additional Ability, so use his EX before the team applies Shock. It usually loses to Swing Jazz unless another support already wears it.