Rei

Water

SMG

Defender

Burst 1

Tetra

Senpai's Support

■ Activates after 60 normal attack(s). Affects all allies.
Charges Burst Gauge by 2.47%
■ Affects decoy when decoy exists.
Restore HP equal to 2.1% of the caster's final Max HP.

Fighting Spirit

■ Activates when entering battle. Affects self.
Decoy: Create an Avatar with 96% of caster's final Max HP for 240 sec.

Model Senior Student

20 sec Cooldown

■ Affects Self.
Attracts for 5 sec.
Damage Taken ▼ 14.4% for 10 sec.
■ Affects decoy when decoy exists.
Recovers 2.27% of caster's final Max HP every 1 sec for 10 sec.

Taunt

■ Activates at the start of battle in combat areas. Affects this unit's squad.
Damage Taken ▼ 25% continuously.
Taunt: Converts all enemies within 1 tile(s) around the squad into normal attack targets continuously.

Skill recommendations

Skill 1

Skill 2

Burst

Extra notes

By today's standards, a really bad kit that's just underwhelming on most (if not all) PVE content. Invest only if she is your waifu.