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Rin Tohsaka Honkai: Star Rail fighter artwork
Honkai: Star Rail Move & Ability Guide

Rin Tohsaka moves, skills and special abilities

Move & Ability Guide

Rin Tohsaka: 5-Star, Quantum, Erudition. Faction: Another World.

24 ability entries3 Skills2 Ultimates1 Talent10 Stat Trace1 Technique1 Basic Atk6 Eidolon

Skills

3
Jeweled Sword Zelretch
Skill

Inflicts Quantum damage equal to 90% of Rin Tohsaka's ATK to one designated enemy. Second Magic Experiment Inflicts Quantum damage equal to 45% of Rin Tohsaka's ATK to all enemies. Then, consumes 3 "Gem Energy" to additionally deal Quantum damage equal to 45% of Rin Tohsaka's ATK to one random enemy target. This repeats until "Gem Energy" is less than 3 or there are no enemy targets with current HP greater than 0. Can repeat up to 33 cycle(s). When used, if the current Skill Points are greater than 2, consumes Skill Points down to 2, and for each Point consumed, immediately gains 2 "Gem Energy."

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Ladylike Poise
Skill

When entering combat or after using Enhanced Skill, increases Rin Tohsaka's SPD by 20%, lasting for 3 turn(s).

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Elegant Conduct
Skill

While Rin Tohsaka is on the field, additionally increases the upper limit of Skill Points by 2. When entering combat, Rin Tohsaka's ATK increases by 150%, and Quantum RES PEN increases by 15%. If Archer is in the team, Archer also gains this effect.

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Ultimates

2
An Gal Ta Ki Gal Šè
Ultimate

Inflicts Quantum damage equal to 300% of Rin Tohsaka's ATK to one designated enemy, and Quantum damage equal to 100% of Rin Tohsaka's ATK to other enemy targets. When used, recovers 1 Skill Point(s) for allies, and increases the damage taken by all enemies by 10% , lasting for 3 turn(s).

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Inbound Prosperity
Ultimate

When Rin Tohsaka uses Ultimate, gains 12 "Gem Energy."

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Talent

1
Gem Magecraft
Talent

When entering combat, gains 20 "Gem Energy." When an ally target consumes or recovers Skill Points, increases their CRIT damage by 35% for 2 turn(s).

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Stat Trace

10
ATK Boost
Stat Trace

ATK increases by 8%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Quantum DMG Boost
Stat Trace

Quantum damage increases by 4.8%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
CRIT DMG Boost
Stat Trace

CRIT damage increases by 8%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
CRIT DMG Boost
Stat Trace

CRIT damage increases by 8%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
ATK Boost
Stat Trace

ATK increases by 6%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
CRIT DMG Boost
Stat Trace

CRIT damage increases by 10.7%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
CRIT DMG Boost
Stat Trace

CRIT damage increases by 5.3%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
ATK Boost
Stat Trace

ATK increases by 4%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Quantum DMG Boost
Stat Trace

Quantum damage increases by 3.2%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
CRIT DMG Boost
Stat Trace

CRIT damage increases by 5.3%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Technique

1
Conversion Charge
Technique

After using Technique, gains 10 "Gem Energy" at the start of the next battle.

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Basic Atk

1
Bajiquan
Basic ATK

Toughness Break: 10 Inflicts Quantum damage equal to 50% of Rin Tohsaka's ATK to one designated enemy.

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Eidolon

6
Zelretch's Apprentice
Eidolon

If one instance of the Enhanced Skill consumes 30 or more "Gem Energy," Rin Tohsaka gains "Shadow Gem" equal to the amount of "Gem Energy" consumed. While holding "Shadow Gem," enhances Skill to "Second Magic Experiment." The Enhanced Skill consumes all "Shadow Gem," does not trigger the effect that converts Skill Points into "Gem Energy," and does not consume "Gem Energy."

Requirements / unlock: Eidolon 1

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Dimensional Traveler
Eidolon

Rin Tohsaka's Skill damage dealt increases by 30%. While Rin Tohsaka is on the field, Skill damage dealt by all allies becomes 130% of the original damage.

Requirements / unlock: Eidolon 2

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Holy Grail War: Victory Memorial
Eidolon

Skill Lv. +2, up to a maximum of Lv. 15. Basic ATK Lv. +1, up to a maximum of Lv. 10

Requirements / unlock: Eidolon 3

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Red Devil: Triple Speed
Eidolon

When the CRIT damage boost effect from the Talent "Gem Magecraft" applies to Rin Tohsaka, the effect can stack, up to 2 time(s).

Requirements / unlock: Eidolon 4

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Goddess of Venus's Favor
Eidolon

Ultimate Lv. +2, up to a maximum of Lv. 15. Talent Lv. +2, up to a maximum of Lv. 15.

Requirements / unlock: Eidolon 5

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Nailed It This Time!
Eidolon

Rin Tohsaka's All-Type RES PEN increases by 20%. When using Ultimate, gains 24 "Gem Energy" and 1 extra turn.

Requirements / unlock: Eidolon 6

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.