Fatutu
Fatutu is a 6★ Mineral Arcanist in Reverse: 1999. Below are the exact Insight materials needed to ascend them, plus other Mineral Arcanists to build alongside.
Data updated: 2026-07-11
Fatutu — Review & Analysis
Fatutu is a 6-star Mineral character built as a single-target sub-DPS with strong support. Her first skill deals Mental DMG, stacks Spirit Shell, and cleanses a batch of harmful effects from the whole team, while her ultimate detonates for 700% and deploys every accumulated Shell. The standout mechanic is the loop of banking Shells through her basic skill and cashing them in with the ultimate, paired with team HP equalization and a survival buff.
- Skill 1 cleanses multiple Stat DebuffNeg StatusControl types for the whole team — rare cleanse utility.
- The 700% ultimate deploys every Spirit Shell for a hefty single-target burst that rewards stacking.
- Skill 2 equalizes HP and grants Shared Shells, Shared Fate to all allies, adding a survival role.
- Damage skews single-target, weak against multiple enemies at once.
- The big burst depends on banking and holding Spirit Shell, needing a few turns to ramp; and Mineral is countered by Star.
Level Skill 1 first since it's both her main damage source and the way she stacks Spirit Shell while handling cleanse; then invest in the ultimate to maximize the 700% burst. For Psychubes, lean toward ATK/crit options to push her single-target Mental DMG; if you want to tilt toward the survival role, an HP/healing-oriented option is worth considering.
Overview
Base Stats (max level)
| Base Stats (max level) | Lv.1 | Lv.30 | Insight 1 · Lv.40 | Insight 2 · Lv.50 | Insight 3 · Lv.60 |
|---|---|---|---|---|---|
| HP | 1,478 | 2,244 | 3,564 | 5,214 | 6,006 |
| ATK | 246 | 374 | 594 | 869 | 1,001 |
| Reality DEF | 123 | 187 | 297 | 435 | 501 |
| Mental DEF | 123 | 187 | 297 | 435 | 501 |
Fatutu — Skills & Incantations
To the Fissure
Incantation “Insight II: 1-target attack. Deals 300% Mental DMG; after attacking, deploys 3 stacks of 【Spirit Shell】; dispels 3 types of 【Stats Down】, 【Neg Status】, or 【Control】 effects from all allies.”
Sea in the Shell
Incantation “Insight II: Mass buff. Equally redistributes the HP of all allies; grants 8 stacks of 【Shared Shells, Shared Fate】 to all allies, and retrieves all stacks of 【Spirit Shell】.”
A Morning Star for the Night
Ultimate “Insight II: 1-target attack. Deals 700% Mental DMG; deploys all 【Spirit Shell】 and inflicts 【Shell Beacon】 on the target for 2 rounds.”
Skill Quotes
“It once rested close to the heart.”
“It once rested close to the heart, pristine and pure.”
“It once rested close to the heart, pristine and pure, but what does it bear now?”
“This sea is small.”
“This sea is small, enough to be held by a single shell.”
“This sea is small, enough to be held by a single shell, and we call it "home."”
“We have never strayed too far, for our homeland is always carried with us.”
Insight Materials
Insight 1
Insight 2
Insight 3
Resonance Materials
All 14 Resonance levels
Recommended Psychubes
Where to Get
Teams with Fatutu
Jessica, Willow and Sotheby all carry the Poison tag — three independent Poison stacks compound into a DoT that keeps ticking through a fight without needing to re-cast skills every turn. Fatutu keeps the team topped up so the Poison window is never cut short by a death.
Teams →
Flutterpage's second Incantation grants herself an actual bonus turn — 【Continuous Action I】 — every time it lands, and 37's passive banks Eureka both from her own casts and whenever any ally takes an extra action, cashing 5 Eureka in for a free 【Supplementary Formula】 follow-up hit. Fatutu's mass dispel and 【Spirit Shell】 stacks keep the front line clean enough to keep re-casting, and Pickles' Ultimate hands the whole team a DMG Dealt +30% buff that cashes in on every extra swing the other two generate.
Teams →
