Electric

Attack

Harumasa

Member of Section 6

TierS

RolesMain DPS

Release1.4

Asaba Harumasa is an S-Rank Electric Attack Agent from Section 6, an archer built for burst damage during Stun. He sets up Electro Quivers that stack Electro Prison on enemies, then consumes it with a string of enhanced Dash Attacks. He's hard to master but very rewarding, especially with his Potential unlocked: Prydwen rates him T1 (at P6) and Game8 Tier 1. Every player could claim him for free in version 1.4.

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Stun Burst DPS

W-Engines

Zanshin Herb Case BiS

S · CRIT DMG

His signature and the best option in most cases for both Prydwen and Game8: CRIT Rate and CRIT DMG, +40% Dash Attack Electric DMG, and more CRIT Rate after any Anomaly or Stun.

CRIT Rate +10% and Dash Attack Electric DMG +40%; squad Attribute Anomalies or Stuns grant another +10% CRIT Rate for 15s.

The Brimstone

S · ATK%

Standard S-Rank: his Quiver shots count as Basic Attacks and he spams Dash Attacks, so its ATK stacks build fast. Close to his signature, even better at high refinement.

Basic Attacks, Dash Attacks and Dodge Counters stack ATK +3.5% for 8s, up to 8 times.

Cordis Germina

S · CRIT Rate

Seed's signature: top of Prydwen's calculations thanks to Electric DMG and DEF ignore, but its CRIT Rate overcaps easily with CRIT buffs like Nicole's.

CRIT Rate +15%; Basic and EX Special Attacks stack Electric DMG +12.5% for 40s (up to 2); at 2 stacks, Basic Attack and Ultimate DMG ignore 20% of DEF.

Severed Innocence

S · CRIT DMG

Soldier 0 - Anby's signature: a CRIT DMG stat stick; he only keeps 1 stack.

CRIT DMG +30%, plus up to +30% more from Basic Attack, Special Attack and Aftershock hits; at 3 stacks, Electric DMG +20%.

Starlight Engine

A · ATK%

Best F2P option: a pre-combo Quick Assist and one refresh cover his whole burst.

Dodge Counters and Quick Assists raise ATK by 12% for 12s.

Cannon Rotor

A · CRIT Rate

A-Rank from Game8's list: CRIT Rate main stat and an extra hit on crits.

ATK +7.5%; critical hits deal extra DMG equal to 200% of ATK (once every 8s).

Drive Discs

Shadow Harmony ×4

Branch & Blade Song ×2

Best choice for most players according to both Prydwen and Game8: +15% Dash Attack DMG and ATK/CRIT Rate stacks that ramp up early in his burst, with no management.

Set effects

2pThe DMG of Aftershocks and Dash Attacks is increased by 15%.

4pUpon hitting an enemy with an Aftershock or Dash Attack, if the DMG dealt aligns with the equipper's attribute, the equipper gains 1 stack of a buff effect, at most once per use of a skill. For each stack, the equipper's ATK increases by 4%, and CRIT Rate increases by 4%. The effect can stack up to 3 times and lasts for 15s. Repeated triggers reset the duration.

2pCRIT DMG +16%

Thunder Metal ×4

Astral Voice ×2

Highest ATK bonus (+28%), but only while an enemy is Shocked: best in teams with another Electric Agent. Hormone Punk works as the 2-pc too.

Set effects

2pElectric DMG +10%

4pAs long as an enemy in combat is Shocked, the equipper's ATK is increased by 28%.

2pATK +10%

Woodpecker Electro ×4

Shadow Harmony ×2

Game8's alternative: CRIT-based ATK buffs plus +15% Dash Attack DMG.

Set effects

2pCRIT Rate +8%

4pLanding a critical hit on an enemy with a Basic Attack, Dodge Counter, or EX Special Attack increases the equipper's ATK by 9% for 6s. The buff duration for different skills are calculated separately.

2pThe DMG of Aftershocks and Dash Attacks is increased by 15%.

Main stats

Disc 4

CRIT Rate / CRIT DMG / ATK%

Disc 5

Electric DMG Bonus / ATK%

Disc 6

ATK%

Substat priority

1CRIT Rate 2ATK% 3CRIT DMG 4PEN 5ATK

Stat targets

CRIT Rate 75% on the stat screen, no more (his Core Passive adds 25% to his key attacks)
CRIT DMG 150–190%
ATK 2,600–3,400+
HP 10,000+, DEF 800+

Talent priority

Core Skill

Dodge

Chain Attack

Special Attack

Basic Attack

Assist

Level his Dodge right after his Core Skill: Hiten no Tsuru - Slash is a Dash Attack and deals most of his damage.

Teams

Recommended teams

Dialyn & Astra Yao

Harumasa

Dialyn

Astra Yao

Game8's recommended team. Prydwen calls Dialyn his best partner: she extends Stun and converts Chain Attacks into Ultimates, allowing double Ultimates and 16+ Slashes per Stun. Bangboo: Birkblick (Dialyn is from Krampus).

Electric: Trigger & Rina

Harumasa

Trigger

Rina

Trigger stuns from off-field and raises the Stun DMG Multiplier, Rina adds PEN Ratio, Electric DMG and longer Shocks, which also helps with Thunder Metal. Bangboo: Plugboo (three Electric Agents).

F2P: Anby & Nicole

Harumasa

Anby

Nicole

Game8's free team: Anby stuns quickly and fills field time, and Nicole's DEF Shred covers his whole combo. Bangboo: Plugboo (two Electric Agents).

Guide

How to play

Electro Quivers and Electro Prison

Electro Quivers (6 max on the field, 60s): 2 from the 5th hit of Cloud Piercer (6 if a Chain Attack came before), 6 from his EX Special Attacks and Chain Attack, and 6 when a squad member applies an Anomaly while none are out (12s cooldown).
Basic Attack: Falling Feather (hold Basic Attack after the 5th hit) makes every Quiver fire Ha-Oto no Ya at the target. Each shot adds 1 Electro Prison stack (8 max, 10s); at 2+ stacks the enemy is X-Marked.
Additional Ability (a Stun or Anomaly teammate): +40% DMG against Stunned or Anomaly-afflicted enemies, and Falling Feather adds 2 extra Electro Prison stacks to them, the only way to reach 8.

Hiten no Tsuru - Slash

Near X-Marked enemies, his Dash Attack becomes Hiten no Tsuru - Slash: it homes in, consumes 2 stacks and loops left-right slashes until the mark is gone. 8 stacks = 4 Slashes.
Core Passive: +25% CRIT Rate on Slash, Chasing Thunder and his Ultimate; their crits grant Gleaming Edge (+12% CRIT DMG per stack, 6 max).

Potential

Sure Shot I, unlocked with Potential Silhouettes from the Potential Archive, adds Chasing Thunder (extra Electric hit when Slash strikes a Stunned enemy), EX Special Attack: Nowhere to Run - Patrol (creates 6 Quivers and fires them by itself) and Zanshin - Scattered Blossoms after his Ultimate. Levels II–VI add up to +12% ATK on EX/Chain/Ultimate and 15% Electric RES ignored, and Gleaming Edge lasts 10s from level II.

Game plan

Before the fight, use Cloud Piercer 3 times to pre-build 6 Quivers.
Keep him mostly off-field until Stun, with the odd Defensive Assist for Decibels and Electric buildup. Try to have an Anomaly land mid-combo.
In Stun: Quick Assist → EX Patrol → Slashes → Falling Feather → Slashes → Chain Attack → Slashes → EX Patrol → Ultimate → Slashes, then Cloud Piercer 4-5 to prepare the next Quivers.

Manual Chain helps a lot: it lets you time his Chain Attack and fit more Slashes into each Stun.

Strengths

Excellent burst in Stun, with a lot of room for skill expression.
Flexible: stun hypercarry, Electric teams or Seed teams.
Free for every player who logged in during version 1.4.
His Potential makes him much smoother and stronger.

Weaknesses

Demanding execution with an unforgiving skill floor.
Needs route planning and Anomaly timing for his best combos.
Pre-building Quivers before each fight is tedious but often necessary.
Very rare in current endgame teams (under 0.2% in both modes on Prydwen).

Notable dupes · Mindscape Cinema

Big upgrade

Electro Prison caps at 14 stacks and each Quiver trigger fires 2 arrows: many more Slashes per Stun.

Optional

Chain Attacks and Ultimates grant Electro Blitz stacks: +50% Slash DMG.

Solid upgrade

Electro Prison lasts 20s, Slash generates Decibels, and his Ultimate applies max Electro Prison to every enemy.

Big upgrade

Ignores 15% Electric RES, and every 12 Ha-Oto no Ya hits trigger a 1,500% ATK explosion.

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Updated September 26, 2026 · Version 3.2

Sources & references