Origin Calculus

— Normal Attack

Basic Attack Perform up to 4 consecutive attacks, dealing Spectro DMG. Each hit generates 1 Collapsed Core.
Heavy Attack Hold the Normal Attack Button to enter Unbound Form, which consumes STA continuously. While in this form, Shorekeeper will: - Generate a segment of Deductive Data every second; - Automatically collect nearby plant collectibles. Using up all STA or actions such as casting Basic Attack will end the Unbound Form and deal Spectro DMG to the target. Each accumulated segment of Deductive Data will convert into a segment of Empirical Data and generate a Collapsed Core.
Mid-air Attack Consume STA to perform a Plunging Attack. Each hit generates 1 Collapsed Core. Quickly Press the Normal Attack Button after the Plunging Attack to perform Basic Attack Stage 2.
Dodge Counter Press the Normal Attack Button after a successful Dodge to attack a target, dealing Spectro DMG.

Chaos Theory

— Resonance Skill

Restore HP for all nearby party members and summon 5 Dim Star Butterflies, which automatically track and attack a target, dealing Spectro DMG. Follow up with Basic Attack in time to start the Basic Attack cycle from Stage 2. Can be performed in mid-air.

End Loop

— Resonance Liberation

Outer Stellarealm Generate the Outer Stellarealm to restore HP for all party members within its effective range continuously. This effect can be triggered once every 3s.
Inner Stellarealm When a party member uses Intro Skill within the Outer Stellarealm, it evolves into the Inner Stellarealm. Within the effective range of the Inner Stellarealm, for every 0.2% of Shorekeeper's Energy Regen, all party members gain 0.01% bonus Crit. Rate, up to 12.5%. Inner Stellarealm has all the effects of the Outer Stellarealm.
Supernal Stellarealm When a party member uses Intro Skill within the Inner Stellarealm, it evolves into the Supernal Stellarealm. Within the effective range of the Supernal Stellarealm, for every 0.1% of Shorekeeper's Energy Regen, all party members gain a 0.01% increase of Crit. DMG, up to 25%. Supernal Stellarealm has all the effects of the Inner Stellarealm. When a Supernal Stellarealm is generated, Shorekeeper's first Intro Skill triggered in its duration will be replaced with Intro Skill Discernment. This effect takes place once each time a Supernal Stellarealm is generated.

Astral Chord

— Forte Circuit

Flare Star Butterfly Hitting a target with a Normal Attack generates a Collapsed Core, which transforms into a Flare Star Butterfly after 6s. Flare Star Butterflies automatically track and attack a target, dealing Spectro DMG. If there are already 5 Collapsed Cores, Shorekeeper's next Normal Attack hit will instantly convert a Collapsed Core into a Flare Star Butterfly.
Illation When Shorekeeper has 5 segments of Empirical Data, casting Heavy Attack will consume all segments to pull in nearby targets, dealing Spectro DMG. Meanwhile, all generated Collapsed Cores will instantly transform into Flare Star Butterflies.
Transmutation When Shorekeeper has 5 segments of Empirical Data, casting Mid-air Attack will consume all segments to deal Spectro DMG. Meanwhile, all generated Collapsed Cores will instantly transform into Flare Star Butterflies. Quickly press the Normal Attack Button afterward to perform Basic Attack Stage 2.
Empirical Data Shorekeeper can hold up to 5 segments of Empirical Data. - Obtain 1 segment of Empirical Data when Basic Attack Stage 1, 2, or 4 hits a target. - Obtain 2 segments of Empirical Data when Basic Attack Stage 3 hits a target. - Obtain 1 segment of Empirical Data when Mid-air Attack hits a target. - Obtain 1 segment of Empirical Data when Dodge Counter hits a target.