Cerydra isn’t just another Harmony support, she’s the secret sauce for turning a good DPS into a monster carry. If you’ve just unlocked her (or you’re saving up for her rerun), this Cerydra Honkai Star Rail build guide & pull tips will help you squeeze every drop of power from her kit.
We’ll cover her best relics, light cones, team comps, and even how to prep your pulls for the next time her banner rolls around. Scroll down and get ready to turn Cerydra into the MVP of your squad.
See Also: Genshin Impact 6.1 Banners Leak: Nefer Debut & Insane Reruns
Cerydra Character Overview & Kit Breakdown
Honkai Star Rail’s Cerydra is built around a system called Military Merit / Peerage that buffs one chosen ally’s Skill power. When she uses her Skill, she grants “Military Merit” to a teammate and starts accumulating Charge by actions (Basic ATK, Skill, Ultimate) from both her and the buffed unit. Once she hits 6 charges, it upgrades to Peerage, triggering a powerful effect called Coup de Main, which duplicates that ally’s Skill, adds CRIT DMG, and grants All-Type RES Pen.
Her passive and Talent also scale off Cerydra’s ATK, meaning building her with high ATK and good SPD pays off. She also gives a SPD buff when using Skill.
In sum: she’s a hypercarry support. She doesn’t carry fights solo, but she massively amplifies a DPS who uses Skills frequently.
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Cerydra Trace & Talent Priority
To get the most from Cerydra:
- Ultimate (Scholar’s Mate) – pushing her AoE + 2 Charge + initial buff is core.
- Talent (Ave Imperator) – gives extra ATK buff, Energy refund, and additional damage when the buffed ally acts.
- Skill (Pawn’s Promotion) – you want this high so her Charge mechanics are smoother.
- Basic Attack – lowest priority for most players, unless you’re building for personal damage.

Cerydra Best Light Cones: Best Picks & Alternatives
Choosing the right Light Cone is critical in every Cerydra Honkai Star Rail build guide:
- Epoch Etched in Golden Blood – top pick. It boosts her ATK a lot and increases the Skill DMG of the buffed ally.
- Flowing Nightglow – solid alternative, gives Energy regen + ATK when moderate fight length.
- The Forever Victual – good 4-Star option. Boosts ATK passively, easier to get and works in many comps.
Other possible cones include A Grounded Ascent for utility, or ones that boost her bonus damage scale.
See Also: Honkai Star Rail 3.7 Banner: Cyrene Kit Breakdown & Pull Guide
Cerydra Best Relics & Planar Ornaments
For your Cerydra Honkai Star Rail build guide, relic and ornament choices make or break her support value:
Best Relics For Cerydra
- Sacerdos’ Relived Ordeal (4-piece) – ideal. It helps her speed and buffs to DPS.
- Alternative: Eagle of Twilight Line, paired with SPD or ATK relics, especially if you struggle to hit speed breakpoints.
Ornaments
- Lushaka, the Sunken Seas – the go-to pick. It provides Energy regen to her and ATK buff to DPS.
- Penacony, Land of the Dreams – a decent backup set focusing on RES PEN and buff synergy.
Stat Priority For Cerydra
- Body / Sphere / Link Rope: Prioritize ATK%, Speed, then Energy Regeneration Rate (ERR%).
- Feet: SPD is king – getting her speed high ensures she buffs before your DPS can act.
- Substats: SPD, ATK%, Crit DMG come next. Crit Rate is less important since her own damage is not her main job.
Team Synergies & Best Teams For Cerydra

Because Cerydra’s core is buffing another unit, her best teams focus on Skill-heavy DPS or hypercarry setups. Here are some standout combos:
- Phainon Hypercarry Team – Cerydra + Phainon + Sunday + Bronya (or DPS support). This is the team she was basically built for: she enables Phainon’s Skill spam and magnifies his burst damage.
- Anaxa Skill Loop Team – With Anaxa, her buff duplication and high Skill usage stacks fast, enabling crazy output.
- Budget / F2P Comps – Use Cerydra with DPS units you already have, focusing on ones whose Skills are their main damage tool (even lower-star ones). LDShop highlights some F2P team ideas using Cerydra.
When building teams, always ensure your DPS gets the Military Merit buff so they can trigger extra Skill usage via Coup de Main.
Eidolons: Which Ones to Target
Cerydra’s Eidolons aren’t all equal in value. According to Icy Veins:
- E1 (Seize the Crowns of All) is often considered the sweet spot. It grants DEF Ignore for the buffed ally, boosting Skill DMG.
- E2 gives +40% damage when an ally has Military Merit. That scales well in long fights.
- E6 gives All-Type RES Pen buffs and multiplies the additional damage from buffs. It’s strong but very expensive.
Many guides suggest stopping at E2 or E1 unless you’re heavily invested.
Pulling for Cerydra: Plan Ahead for Her Next Banner
If you don’t have many Skill-centric DPS units, Cerydra might not feel like a must-pull. But if your lineup includes Phainon, Anaxa, or other DPS who rely heavily on their Skill, she’s worth saving for — her Coup de Main duplication effect can take those units to another level.
Cerydra’s first banner already came and went in a previous patch, but given how popular she’s proven to be, a rerun banner is likely down the road. Start saving your Stellar Jades and Special Passes now so you’re ready the moment HoYoverse announces her return.
To prep ahead of time, farm Cerydra’s best relics (Sacerdos’ Relived Ordeal) and planar ornaments (Lushaka, the Sunken Seas) early. Having the gear ready will let you unlock her full potential right out of the gate.
See Also: Cipher Honkai Star Rail Guide: Best Build, Teams & More!
JOYTIFY TOP UP: PAY LESS, PLAY MORE!
If you play your cards right, this Cerydra Honkai Star Rail build guide can help you turn a support character into a pivotal team amplifier. Her mechanics are nuanced—buff timing, charge management, and alignment with your main DPS all matter.
She’s not a plug-and-play DPS, but in the right team, she can unlock insane Skill loops, extra damage bursts, and turn your carry into a monster.
And hey, when you’re ready to pull or top up resources for Cerydra’s banner, don’t forget you can top up Honkai Star Rail on Joytify!