Ade

A Wind Burst 2 Supporter whose all-ally debuff immunity and Max HP and ATK buffs come as one set.
In debuff-heavy boss fights she keeps value as survival support.
She is hard to fit with ally skills that rely on debuffs, and as pure offensive support she is at a disadvantage in the same slot, so competition for main lineups is fierce.

At the start of battle all allies receive Perfect Maid debuff immunity, and afterward, each time her normal attack count reaches a set number, she reapplies the immunity or briefly grants a Max HP increase. When her own HP drops below a set ratio, she briefly grants all allies Increased ATK. Using her Burst stage 2 skill keeps a Max HP increase and Increased ATK on all allies for longer.

Keep normal attacks uninterrupted to fill the 120-hit and 420-hit conditions.
Shot count builds on auto too, but to target the S1 Increased ATK window after taking hits drops HP below a set ratio, handle dodging and Burst timing manually.
Use her Burst Skill when the Max HP and ATK increase is needed.

Manual input needed

She runs normal attack count conditions with basic Assault Rifle fire, so Reload Speed and ammo refill cubes fit. If Harmony Cube levels differ a lot, use the higher-level cube before the theoretical ranking.

Set Elemental Advantage damage and ATK as the baseline. Use leftover lines on Max Ammo and Hit Rate to add firing density.

Her Burst Skill holds both the all-ally Max HP increase and Increased ATK, so aim to max the Burst. The normal attack count condition values follow S2 level. Battle-start immunity and the HP-conditional Increased ATK are handled by S1.

Her debuff immunity and Max HP increase matter in debuff-heavy boss fights. She also has room as survival support in Tower. In Arena, Burst 2 Supporter competition is stiff and her offensive support counts for little.

She can grant Perfect Maid debuff immunity to all allies from the start of battle.
Her Burst Skill grants a long all-ally Max HP increase and Increased ATK at once.
She can repeatedly apply a Max HP increase just from normal attack count conditions.

Her debuff immunity can clash with ally skills and lineups that rely on debuffs.
The Max HP increase alone does not instantly fill the HP bar.
Many units compete for the Burst 2 Supporter slot.

Included in the Standard Recruitment pool.