Zero
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Female Esper Zero — default story MC. Free Cosmos DPS and the natural early-game Solid Arc carry for most accounts.
Zero is the female Esper protagonist — an S-Rank Cosmos DPS and the account’s default early Solid-Arc attacker.
Overview
Quick Build
Arc
The Rain That Shook the World
Signature BiS.
Cartridge
Lost Radiance (4pc)
Primary endgame Cartridge set.
Main Stats
CRIT Rate / CRIT DMG · Cosmos DMG · ATK%
Priority
Substats
CRIT Rate → CRIT DMG → ATK%
Farm order
Strengths
- Solid Arc compatibility keeps gear shared with same-family characters.
- Account-default Solid Cosmos DPS with Odd Zero Division as an early burst option.
Weaknesses
- Team comps above cover premium, alt, and budget shells — swap partners by what you own.
- Pull targets are editorial — weigh against your account needs and limited banner plans.
Skill Priority
Default early Cosmos burst — primary damage priority.
Inscribed gap Skill that drives Solid-Arc rotations.
Appraisal filler and mark builder between Skills.
Appraiser passives — fund after core damage.
Stat Priority
Basics / Skill to set up resources → Ultimate when ready → weave QTE on swap windows.
Exact timings vary by enemy and Arc — treat this as the intended loop, not a frame-perfect script.
Arcs
S-Rank · ATK
Deals 30/33/36/39/42% increased Cosmos DMG with the wearer's Redirect Skill and Ultimate. Increases the wearer's Cycle Intensity by 36/45/54/63/72 for 15s after casting a Redirect Skill. Resets the duration when triggered again.
Signature S-Rank Arc — BiS when you own it.
S-Rank · ATK
Increases the active character's ATK by 10/11/12/13/14% while the wearer is off-field, and increases the active character's ATK by 2/2.3/2.6/2.9/3.2% when the wearer deals damage, up to 4 stacks and triggering at most once every 2s. Resets the effect when the wearer becomes the active character. Increases Psyche DMG by 12/14/16/18/20% while the wearer is the active character, and increases Psyche DMG by 2/2.3/2.6/2.9/3.2% when dealing Psyche DMG with a Basic Attack, up to 10 stacks. Triggers at most once every 0.3s. Resets the effect when switching characters.
Competitive Solid alternative when rank-1 is unavailable.
S-Rank · ATK
Increases wearer's ATK by 30/35/40/45/50%. Unlocks Arc: Eclipse. Arc: Eclipse — The wearer creates a 40s Eclipse. During the Eclipse, each enemy defeated restores 6/7/8/9/10 Ultimate Energy, up to 5 times. (cooldown: 300s).
Competitive Solid alternative when rank-1 is unavailable.
S-Rank · ATK
Increases ATK by 25/30/35/40/45% for 10s after the wearer casts an Ultimate. Effect does not stack.
Competitive Solid alternative when rank-1 is unavailable.
S-Rank · ATK
Increases ATK by 15/17.5/20/22.5/25%. Increases damage dealt to Bosses by 15/17.5/20/22.5/25%. Unlocks Arc: Officer Whisker. Arc: Officer Whisker — Summons Officer Whisker to assist in combat. Officer Whisker continuously attacks enemies, dealing 100/120/150/180/200% of the wearer's ATK as damage per hit. Lasts 30s. Cooldown: 60s.
Competitive Solid alternative when rank-1 is unavailable.
Cartridges
4pc · Cartridge + matching Modules
2pc: Cosmos DMG +10%. / 4pc: Ignores 25% of enemies' DEF for 20s after the wearer casts Ultimate. Effect does not stack.
Primary attribute set for Cosmos damage — default 4pc for this kit.
4pc · Cartridge + matching Modules
2pc: ATK +10%. / 4pc: Increases wearer's ATK by 25% for 20s after casting a Skill.
ATK after Skill — best generalist while farming the attribute 4pc.
4pc · Cartridge + matching Modules
2pc: Charge Efficiency +12%. / 4pc: Increases all allies' ATK by 15% for 20s after the wearer casts Ultimate. Effect does not stack.
Charge Efficiency + team ATK on Ult — useful Ult-weaving kits.
4pc · Cartridge + matching Modules
2pc: ATK +10%. / 4pc: Increases wearer's ATK by 20% for 10s when Esper Cycle is triggered. CD: 20s.
Starter Cartridge — replace with an endgame 4pc ASAP.
Team Compositions
Female Zero as Cosmos carry with Sakiri buffs, Edgar battery/heal, and Fadia wall.
Kit & Awakenings
Kit
Up to 5 sword hits as natural as breathing.
Cuts the perceived opening for 4 hits, and deals bonus damage to the nearest enemy below your level.
Sweeps away the singularity threads only she can see in a dancing sword style for multi-hit damage.
Genesis Enhancement: each Genesis Bloom splits into 2 blooms before exploding. Odd Zero Division damage +30%.
Space-cutting slash that detonates a rift for 2 AoE Cosmos hits.
Awakenings
Skill: Inscribed Gap deals an extra 200% ATK hit to the first enemy at or below your level, ignoring 75% DEF.
Is it worth getting?
Worth taking if you already own them — early comfort / power stop.
After successfully casting Skill: Inscribed Gap, gain 8 Ultimate energy.
Is it worth getting?
Worth taking if you already own them — early comfort / power stop.
Ultimate: Odd Zero Cleared CRIT Rate +50%.
Is it worth getting?
Skip as a goal unless you are intentionally maxing vertical investment.
Each point of base ATK raises Ultimate: Odd Zero Cleared DMG by 0.1%, up to 25%.
Is it worth getting?
Pull if you want the mid vertical spike; skip as a hard goal otherwise.
After triggering Assist, Zero’s ATK +10% for 20s.
Is it worth getting?
Skip as a goal unless you are intentionally maxing vertical investment.
Skill: Inscribed Gap bonus hit multiplier rises to 300% ATK.
Is it worth getting?
Skip as a goal unless you are intentionally maxing vertical investment.
A0 Zero is playable from the base kit. Awakenings add comfort and vertical damage — not a broken incomplete character. First stop: A2. Endgame target: A4.
Alternatives to Zero
Not sure Zero is right for you? Compare against other DPS Characters.
Your roster needs an Incantation DPS more than another Cosmos DPS.
Your roster needs a Lakshana DPS more than another Cosmos DPS.
You want Chiz's Zero-Sum Game + Golden Grain take on Cosmos DPS over Zero's Odd Zero Division + Execute.
Your roster needs a Chaos DPS more than another Cosmos DPS.
Your roster needs a Chaos DPS more than another Cosmos DPS.
Your roster needs an Anima DPS more than another Cosmos DPS.
Your roster needs an Anima DPS more than another Cosmos DPS.
You want Shinku's Boiling Crimson + Defiant Spirit take on Cosmos DPS over Zero's Odd Zero Division + Execute.
Your roster needs a Lakshana DPS more than another Cosmos DPS.
You want Zero (Male)'s Odd Zero Division + Execute take on Cosmos DPS over Zero's Odd Zero Division + Execute.