CRITATLAS /// WUWA
SPECTRO · RECTIFIER · 5★

SHOREKEEPER

GUARDIAN OF THE BLACK SHORES

A universal Support who provides continuous healing, team-wide DMG Amplification and powerful CRIT Rate / CRIT DMG buffs through Stellarealm.

SUPPORTHEALERCRIT BUFFER
ENERGY TARGET230%
UPDATEJULY 2026
Shorekeeper
02 / LOADOUT

BEST BUILD

Reach 230% Energy Regen before investing into HP or personal damage.

Stellar Symphony
BEST IN SLOT · RECTIFIER

Stellar Symphony

Massive Energy Regen, extra Concerto and a team-wide ATK buff after Skill.

Fallacy of No Return
MAIN ECHO · COST 4

Fallacy of No Return

Grants Energy Regen and a team ATK buff while scaling its damage from HP.

WEAPON ALTERNATIVES

Concerto generation matters more than personal damage.

Variation
BEST 4★ · 100%

Variation

Fastest and smoothest Concerto generation.

Rectifier 25
CRAFTABLE · 87.2%

Rectifier#25

Strong F2P Energy Regen option.

Call of the Abyss
HEALING · 85.1%

Call of the Abyss

Energy Regen with additional Healing Bonus.

Stellar Symphony
BEST IN SLOT · 116.3%

Stellar Symphony

Best team utility and easiest stat target.

ECHO SETS

Rejuvenating Glow is the universal recommendation.

Rejuvenating Glow
BEST GENERAL SET

×5 Rejuvenating Glow

Healing Bonus and a 15% team ATK buff after healing.

Moonlit Clouds
SINGLE-CARRY OPTION

×5 Moonlit Clouds

Energy Regen and 22.5% ATK for the next character after Outro.

4 COSTCRIT DMG / HP%
3 COSTEnergy Regen + Energy Regen / Spectro
1 COSTHP% + HP%
SUBSTAT PRIORITYEnergy Regen to 230%CRIT DMGLiberation DMGHP%
03 / FORMATION

BEST TEAMS

Shorekeeper works as the sustain slot for nearly every composition.

GLACIO
CarlottaCarlottaMain DPS
+
ZhezhiZhezhiHybrid
+
ShorekeeperShorekeeperSupport
HAVOC
CamellyaCamellyaMain DPS
+
RocciaRocciaHybrid
+
ShorekeeperShorekeeperSupport
04 / FORTE

SKILL PRIORITY

Intro and Skill provide the most relevant healing and utility upgrades.

HIGHEST PRIORITYINTRO SKILL

Proof of Existence

Heals the party; Discernment becomes a guaranteed CRIT nuke.

HIGH PRIORITYRESONANCE SKILL

Chaos Theory

Immediate team healing and fast Concerto generation.

MEDIUM PRIORITYBASIC ATTACK

Origin Calculus

Builds Empirical Data and Collapsed Cores.

LOW PRIORITYFORTE CIRCUIT

Astral Chord

Converts data into butterflies and Concerto Energy.

UTILITY PRIORITYRESONANCE LIBERATION

End Loop

Creates Stellarealm for healing and CRIT buffs.

PASSIVEINHERENT SKILL

Life Entwined

Prevents a teammate from receiving a fatal blow.

05 / RESONANCE CHAIN

SEQUENCES

S1 improves comfort; S2 is the main team damage milestone.

S1

Extended Stellarealm

150% larger range, 10s longer duration and Discernment no longer ends it.

S2

Outer Realm ATK

Outer Stellarealm grants nearby party members 40% ATK.

S3

Concerto Boost

End Loop grants 20 Concerto Energy every 25 seconds.

S4

Stronger Healing

Chaos Theory gains 70% additional Healing Bonus.

S5

Larger Pull

Increases the pulling range of Basic 3 and Illation.

S6

Discernment Nuke

Raises its multiplier and grants Shorekeeper 500% CRIT DMG.

06 / COMBAT ROUTINE

ROTATION

Use the opener once, then use the shorter standard loop.

OPENERNo Intro available
ShorekeeperShorekeeper
BASIC ×4HEAVYBASIC ×4HEAVYSKILLECHOLIBERATIONOUTRO / SWAP
STANDARD LOOPAfter the opener
ShorekeeperShorekeeper
INTROBASIC ×4HEAVYSKILLECHOLIBERATIONOUTRO / SWAP
07 / DEVELOPMENT

MATERIALS

Total character ascension requirements.

170,000Shell Credits
46Topological Confinement
60Nova
WHISPERIN CORES
4LF12MF12HF4FF
SKILL UPGRADE MATERIALS

Total for every Forte node and all five skills.

2,030,000Shell Credits
26Sentinel's Dagger
WHISPERIN CORES
25LF28MF40HF57FF
HELIX SERIES
25LENTO28ADAGIO55ANDANTE67PRESTO