Avywenna is a 5★ Striker in Arknights Endfield and the center of the Electric team’s burst identity. Her damage is real, but it is not instant. You set up Thunderlances, you pull them back through targets, and then you cash out the window when everything lines up.
If you are comparing Avywenna to other operators or trying to understand where she stands in the broader meta, this article is written to slot directly into our Arknights Endfield Tier List, where all characters are evaluated under the same conditions and assumptions.
Basic Information
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Weapon: Polearm
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Role: Striker
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Element: Electric
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Rarity: 5★
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Main Attribute: Will
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Secondary Attribute: Agility
Base Stats
| Stat | Base | Max |
|---|---|---|
| HP | 500 | 5495 |
| ATK | 30 | 312 |
| DEF | 0 | 0 |
| Strength | 12 | 107 |
| Agility | 10 | 106 |
| Intellect | 14 | 110 |
| Will | 15 | 148 |
Skills
Basic Attack — Thunderlance: Blitz
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Up to 5 attack sequences dealing Physical DMG
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Final Strike deals 17 Stagger when Avywenna is the controlled operator
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Mid-air basic attacks become Dive Attacks, dealing Physical DMG in an area
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Attacking a Staggered enemy triggers a Finisher, dealing heavy Physical DMG and restoring SP
Battle Skill — Thunderlance: Interdiction
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Leaps into mid-air to stir up a maelstrom, dealing Electric DMG to nearby enemies
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Pulls back all Thunderlances and Thunderlance EX toward herself
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Returning Thunderlances pierce through enemies and deal Electric DMG
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Returning Thunderlances EX deal more Electric DMG and apply Electric Infliction
Combo Skill — Thunderlance: Strike
Trigger
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When the controlled operator performs a Final Strike on a target with active Electric Infliction or Electrification
Effect
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Leaps into mid-air and throws 3 Thunderlances at the target
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Deals 1 hit of Electric DMG to enemies in the area
Ultimate — Thunderlance: Final Shock
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Throws a Thunderlance EX at the target area, dealing heavy Electric DMG to enemies nearby
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Ultimate Energy Cost: 100
Talents
Expedited Delivery
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Promotion I: After a thrown or returning Thunderlance or Thunderlance EX hits an enemy, gains 3 Ultimate Energy
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Promotion II: Gains 4 Ultimate Energy per hit
Tactful Approach
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Promotion II: Thunderlance: Final Shock improved — also applies 6% Electric Susceptibility for 10s
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Promotion III: Also applies 10% Electric Susceptibility for 10s
Potentials
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Potential I: Expedited Delivery improved — Ultimate Energy gain +2
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Potential II: Thunderlance and Thunderlance EX duration +20s
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Potential III: Will +15, Electric DMG Dealt +8%
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Potential IV: Final Shock improved — Ultimate Energy cost −15%
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Potential V: When returning Thunderlances hit an Electric Susceptible enemy, DMG multiplier is increased to 1.15×
Promotions, Materials, and Bonuses
Promotion Materials
Promotion I
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Protodisk ×8
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Pink Bolete ×3
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T-Creds ×1600
Promotion II
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Protodisk ×25
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Red Bolete ×5
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T-Creds ×6500
Promotion III
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Protoset ×40
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Ruby Bolete ×5
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T-Creds ×25000
Promotion IV
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Protoset ×75
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Tachyon Screening Lattice ×56
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Bloodcap ×8
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T-Creds ×225000
Attribute Bonuses
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Promotion I: Will +10
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Promotion II: Will +15
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Promotion III: Will +15
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Promotion IV: Will +20
AIC Skills
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Promotion I: Control Nexus Mood Regen +8%
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Promotion II: Reception Room Clue 2 Rate-UP: TGCC (does not stack)
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Promotion III: Control Nexus Mood Regen +12%
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Promotion IV: Reception Room Clue 2 Rate-UP: TGCC (does not stack)
Analysis & Verdict
Avywenna’s kit is defined by one mechanic: Thunderlances matter more on the way back than on the way out. Interdiction pulls every Thunderlance and Thunderlance EX back through the fight, turning positioning into damage. If the boss stays in place, the return paths cut through it and the burst looks clean. If the boss dashes or teleports, the return paths miss and the burst collapses.
Her Combo Skill is a condition tied to control: you need a Final Strike on a target that already has Electric Infliction or Electrification. That means Avywenna’s best sequences happen when the team already has stacks rolling. In a full Electric core, those stacks are constant, so the trigger feels natural. Outside of that environment, the trigger can feel delayed.
Final Shock is the “big hit,” but the kit is not just a single Ultimate. Expedited Delivery pays her Ultimate Energy back every time thrown or returning lances connect, which is why her energy often stabilizes once you stop missing. Tactful Approach then adds Electric Susceptibility to the Ultimate, turning Final Shock into both damage and debuff setup for the window that follows.
The practical friction is that Avywenna is sensitive to movement and timing. You are managing lance placement, return timing, and buff alignment at the same time. This is why Electric teams feel “harder” than most early compositions: if the burst window is off by a second, the lances return through empty space and you feel the loss immediately.
When the fight is stable and the rotation is clean, Avywenna gives the Electric team a real DPS anchor without needing a 6★ carry. When the fight is chaotic or the boss constantly displaces, her backloaded damage profile becomes the main limiter. You can still play it, but you’ll be fighting the encounter instead of executing the loop.
Avywenna Build
Under Construction
Avywenna Teams
Under Construction
Don’t Want to Level and Promote Avywenna Yourself?
Avywenna’s power curve is tied closely to Promotions, Talents, and Potentials, especially for Ultimate uptime and Electric Susceptibility value. Building her alongside multiple operators can slow down overall progression.
If you would rather skip the grind, we offer Arknights Endfield boosting services covering leveling, promotions, and material farming, so you can start using Avywenna at her intended power level instead of waiting for it.