Asuka: WILLELimited

A Wind Code Machine Gun Burst stage 3 (B3) DPS with high single-target damage.
During Annihilation StateB she stacks Anti A.T. Field1's Damage Taken increase, and gains Attack Damage increase at Full Burst start.
As a Machine Gun, her shots per second depend on frame rate, and her Burst cooldown is 40 seconds.

Anti A.T. Field1 deals extra damage based on final ATK to the target after 50 normal attack hits. The Annihilation StateB bonus effect applies only while she is in Annihilation StateB: every 10 shots, it deals damage based on final ATK to the 2 enemies within attack range closest to the crosshair and applies Anti A.T. Field1's Damage Taken increase for up to 30 stacks for 30 seconds.

When Annihilation (Burst Skill) is used, Emergency Repair2 briefly applies to herself Machine Gun Ramp-Up Speed reduction, ammo removal, continuous healing based on final Max HP, and a fixed reload speed. If she is in Annihilation StateB when Full Burst Time starts, she gains Attack Damage increase for 10 seconds.

Annihilation StateB grants herself a normal attack damage multiplier reduction, ammo refill, Increased ATK based on caster's ATK, and Attack Damage increase for 9 seconds. Targets with Anti A.T. Field1 are marked with Annihilation; after Annihilation StateB ends, it deals extra damage based on final ATK, copies each target's Anti A.T. Field1 stacks, then removes Anti A.T. Field1.

After entering Full Burst, once Annihilation StateB is active, keep firing normal attacks to build Anti A.T. Field1 Damage Taken increase stacks.
Near the end of Annihilation StateB, ammo empties and Machine Gun ramp-up drops, so watch the Full Burst timer to decide when to stop firing.
Auto is generally enough. Low frame rates reduce shots fired, so lower graphics settings to keep frames up.

Rei (Tentative Name) uses the same Burst 3 slot, so both cannot fit in one Full Burst rotation. Even if they appear together in guide tables, treat them as interchangeable.

With heavy Max Ammo stacking, prioritize Resilience Cube to cut reloads. Bastion Cube helps sustain ammo. If cores and parts show up often, Destruction Cube is the runner-up. If Harmony Cube levels differ greatly, use the higher-level cube over the ranking.

Elemental Advantage damage and ATK are the baseline. Stacking close to three lines of Max Ammo lets her fire one magazine longer even after Annihilation StateB and Emergency Repair2 empty her ammo.

Anti A.T. Field1 relies heavily on normal attacks, so raise S1 first. The Full Burst start ATK buff and Annihilation StateB values are split between Burst and S2, so invest in those next.

Her damage picks up in boss fights against Electric Code enemies (= Wind advantage). Machine Gun damage stands out against long-duration bosses like Union Raid and special interception fights. In the Arena, Machine Guns are generally at a disadvantage.

During Annihilation StateB she stacks Anti A.T. Field1's Damage Taken increase, and when it ends, Annihilation deals extra damage.
If she is in Annihilation StateB at Full Burst start, she gains Attack Damage increase.
Emergency Repair2 briefly restores HP right after Annihilation.

As a Machine Gun, her shots per second are sensitive to frame rate.
Emergency Repair2 removes ammo and reduces Machine Gun Ramp-Up Speed, so you must time reloads yourself.

A limited collab recruit Nikke.