Marciana

Iron

Shotgun

Supporter

Burst 2

Elysion

Drone Supporter

■ Activates when the last bullet hits the target. Affects all allies.
Recovers 10.95% of attack damage as HP over 3 sec.
■ Activates when the last bullet hits the target. Affects 2 ally unit(s) with the highest ATK.
HP Potency ▲ 26.98% for 3 sec.

School Nurse

■ Activates when using Burst Skill. Affects all allies.
Recovers 28.11% of caster's final Max HP as HP.

A Teacher's Grace

20 sec Cooldown

■ Affects all allies.
Storage: If the target obtained a healing effect that exceeds the character's Max HP, excess portion will be stored, up to 27.87% of the caster's Max HP, lasts for 10 sec.
DEF ▲ 20.9% of the caster's DEF for 10 sec.

Attack Speed Support Level Increase

■ Activates only when in combat areas. Affects Nikkes in this unit's squad.
Attack speed support specialty skill level ▲ 1 continuously.

Skill recommendations

Skill 1

4-7

Skill 2

4-7

Burst

4-7

Build

Cube: Resilience cube since she has last bullet mechanics, you want to avoid using Bastion.

OL Gear: Support unit that doesn’t benefit from specific lines. Avoid getting Max Ammunition since it will make her heal less consistently.

Pros & Cons

Best belly in the game
Good sustain for the team plus storage mechanic. Will keep your team alive and doesn't require a lot of investment

Base heals don’t scale up with buffs or OL gear. Since she is a pure healer with no actual offensive buffs, it is pretty hard to justify using her nowadays