Eye of the Abyss Fumyr Build Guide

Overview
Eye of the Abyss Fumyr is the limited summer 2026 Earth mage whose S3 does something no other hero can: Detain temporarily removes the foremost enemy hero from the battlefield entirely, and it can't be resisted. She isn't a damage dealer — she's a tempo engine that deletes the enemy's frontline, shoves the whole enemy team's Combat Readiness back, and hands your carries a numbers advantage. Built fast, she decides RTA and Arena openings before the opponent takes a turn.
Earth · Mage · Libra
Skills
S1 — Elemental Magic
Attacks with elemental magic, with up to a 40% chance to inflict Stun for 1 turn. Soulburn (10 souls) raises the stun chance to 100% — a guaranteed on-demand stun is a real mid-fight trump card, so bank souls for it.
S2 — Blue Despair
Envelops all enemies in deep-sea energy, dispelling 2 buffs from each before decreasing Combat Readiness by up to 25% — then grants an extra turn. Dispel-before-CR-push means Immunity doesn't protect the enemy team's tempo. This is the skill you'll press most; the extra turn keeps her cycling.
S3 — Eye of the Abyss
Pierces the foremost enemy hero, inflicting Detain — the target is temporarily removed from the battlefield; only one hero can be detained at a time, and it is unaffected by Effect Resistance. On landing it, she grants herself Deterrence for 3 turns plus a barrier and stealth for 2 turns, so answering her directly afterward is awkward.
Mola priority: S2 → S1. S2 is the every-rotation value skill (dispel and CR-shove consistency); S3's detain doesn't need enhancement to do its job.
Recommended Artifacts
| Artifact | Usage | Why |
|---|---|---|
| 84.7% | Overwhelming BiS — the highest artifact concentration on the site. Effectiveness when she moves first, or a 20% CR push when allies precede her; both modes feed her opener role. | |
| Tagehel's Ancient Book | 7.9% | 20 souls at battle start — turns her S1 soulburn into a guaranteed first-rotation stun. |
Nothing else clears 1% usage. If you don't own her limited artifact, Tagehel's is the pick, not a lesser stat stick.
Build
Stat targets
| Stat | Target |
|---|---|
| Speed | 260+ (as fast as your gear allows — she's an opener) |
| Effectiveness | 100%+ |
| HP | 13,000+ |
Speed is the entire build: Detain ignores resistance, but a Fumyr who moves second detains a tank that already took its turn. Effectiveness is next — the S2 dispel and CR-decrease can be resisted, and they're half her value. HP comes last but isn't optional; her S3 barrier scales off it and Deterrence only matters if she survives.
Gear sets
- Speed + Hit — the standard opener build; wins the draw and keeps S2 from getting resisted.
- Speed + Health — when your Hit pieces are slow; trades S2 consistency for a fatter barrier and better survival into turn two.
Teams
- Aggro deletion — Fumyr + Rhianna & Luciella + Zio + a burst damage dealer. Detain removes the frontline protector, the CR shove buys turns, and the burst unit kills the exposed backline 4v3.
- Bruiser control — Fumyr + Boss Arunka + Ruele of Light + a bruiser. Here detain is attrition: the enemy fights down a hero while your sustain outlasts them.
- What beats you — Detain always hits the foremost enemy, so opponents can feed it a sacrificial frontliner and keep their real threat safe. Faster CR control that moves before her, or simply killing her after stealth expires, unravels the whole plan.
Pros & Cons
Pros
- The only hero in the game who can temporarily remove an enemy from the battlefield — and it bypasses Effect Resistance
- S2 is absurd tempo: AoE double dispel, up-to-25% CR shove, and an extra turn on one button
- Self-sufficient after S3 (barrier + stealth + Deterrence) — she doesn't need a babysitter
Cons
- Limited summer hero — miss the banner and there's no pity path until a rerun
- No target selection on Detain: a throwaway frontline turns her S3 into a wasted cooldown
- Her damage is incidental; without teammates who convert the tempo into kills, detain just delays the loss
Guide by Vqesh. Last updated 2026-07-04.