
Unlocks at: Phase 3
■ Activates after landing 30 normal attack(s). Affects all allies.
Hit Rate ▲ 5.44% for 5 sec.
■ Activates after landing 30 normal attack(s). Affects all allies with a Submachine Gun.
Hit Rate ▲ 3.79% for 5 sec.
■ Activates after landing 30 normal attack(s). Affects self.
ATK ▲ 50.06% for 5 sec.
Unlocks at: Phase 2
■ Activates when entering Full Burst. Affects all allies.
Critical Damage ▲ 32.99% for 10 sec.
■ Activates when entering Full Burst. Affects self.
Critical Rate ▲ 30.1% for 10 sec.
Attack Damage ▲ 23.7% for 10 sec.
■ Activates when entering Full Burst. Affects 1 ally unit(s) with the highest ATK (except caster; including the caster if there are not enough allies).
Critical Rate ▲ 85.42% for 1 round(s).
Unlocks at: Phase 1
■ Affects 2 ally unit(s) with the highest ATK (except caster; including the caster if there are not enough allies).
ATK ▲ 40.4% for 10 sec.
Critical Damage ▲ 56.23% for 10 sec.

Cube: SMG units benefit from Bastion even at low investment. Quantum it's also a good option if you need more burst generation.
OL Gear: Max ammo capacity and hit rate are good lines. You don't really care what lines she gets since she will work out of the box.