Cerydra Honkai: Star Rail fighter artwork
Honkai: Star Rail Move & Ability Guide

Cerydra moves, skills and special abilities

Move & Ability Guide

Cerydra: 5-Star, Wind, The Harmony. Faction: Amphoreus (Location).

24 ability entries2 Skills1 Ultimate1 Talent10 Stat Trace2 Bonus Trace1 Technique1 Basic Atk6 Eidolon

Skills

2
Vici
Skill

When using Skill, increases SPD by 20 for this unit and the teammate with "Military Merit," lasting for 3 turn(s). When the character with "Military Merit" uses Basic ATK or Skill, regenerates 5 Energy for Cerydra.

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.
Pawn's Promotion
Skill

Grants "Military Merit" to one designated ally character and gives Cerydra 1 points of Charge. Charge is capped at 8 points. When Charge reaches 6 points, automatically upgrades the character's "Military Merit" to "Peerage" and dispels their Crowd Control debuffs. The character with "Peerage" is considered to have "Military Merit" simultaneously. The character with "Peerage" increases the CRIT damage for their dealt Skill damage by 36% , increases their All-Type RES PEN by 8% , and triggers Coup de Main when using their Skill on enemy targets. After Coup de Main ends, consumes #4[i] points of Charge to revert "Peerage" to "Military Merit."

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

1
Scholar's Mate
Ultimate

Gains 2 Charge. Inflicts Wind damage equal to 144% of Cerydra's ATK to all enemies. If no character on the field has "Military Merit," prioritizes granting "Military Merit" to the first character in the current team.

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
Ave Imperator
Talent

The character with "Military Merit" increases ATK by an amount equal to 18% of Cerydra's ATK. When the character uses Basic ATK or Skill, Cerydra gains 1 Charge. During Coup de Main, Cerydra cannot gain Charge. After the character with "Military Merit" uses an attack, Cerydra additionally inflicts 1 instance of Wind Additional damage equal to 30% of her ATK. This effect can trigger up to 20 time(s). The trigger count resets every time Cerydra uses her Ultimate. "Military Merit" only takes effect on the most recent target. When the target changes, Cerydra's Charge is reset to 0.

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
HP Boost
Stat Trace

maximum HP 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.
DMG Boost: Wind
Stat Trace

Wind damage increases by 6.4%

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.
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.
DMG Boost: Wind
Stat Trace

Wind 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.
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.
DMG Boost: Wind
Stat Trace

Wind 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.
DMG Boost: Wind
Stat Trace

Wind 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.
HP Boost
Stat Trace

maximum HP 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.
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.
DMG Boost: Wind
Stat Trace

Wind 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.

Bonus Trace

2
Vidi
Bonus Trace

Increases Cerydra's CRIT Rate by 100%. While Cerydra's Charge is below its maximum, the character with "Military Merit" using their Ultimate grants Cerydra 1 Charge. This effect can trigger once per 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.
Veni
Bonus Trace

For every 100 of Cerydra's ATK that exceeds 2000, increases her CRIT damage by 18%, up to a max increase of 360%.

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
First-Move Advantage
Technique

After using Technique, gains "Military Merit." When switching the active character, "Military Merit" transfers to the current active character. At the start of the next battle, automatically uses Skill 1 time on the character with "Military Merit" without consuming any Skill Points.

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
King's Castling
Basic ATK

Inflicts Wind damage equal to 50% of Cerydra'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
Seize the Crowns of All
Eidolon

The character with "Military Merit" ignores 16% of the targets' DEF when dealing damage. If "Military Merit" has been upgraded to "Peerage," then the character additionally ignores 20% of the targets' DEF when dealing Skill damage. When Cerydra uses her Skill, regenerates 2 Energy for the designated ally target.

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.
Forge the Dreams of Many
Eidolon

The character with "Military Merit" inflicts 40% increased damage. While a teammate on the field has "Military Merit," Cerydra's damage dealt increases by 160%.

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.
Torch the Laws of Old
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.
Remake the Realms of Men
Eidolon

Increases Ultimate's damage multiplier by 240%.

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.
Help and Hurt Repaid in Full
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.
A Journey Set Starward
Eidolon

The character with "Military Merit" increases their All-Type RES PEN by 20%, and the multiplier for the Additional damage triggered via "Military Merit" increases by 300%. While a teammate on the field has "Military Merit," Cerydra's All-Type RES PEN increases by 20%.

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.