Honkai: Star Rail – Top Castorice Builds with Light Cones, Relics, and Team Compositions

Quick Links

In Honkai: Star Rail, optimizing Castorice’s build is crucial for maximizing her effectiveness as a primary DPS character. As a 5-star Quantum character on the Path of the Remembrance, Castorice made her debut as an NPC in Version 3.0 and became a playable character in Version 3.2. Leveraging her abilities allows her to drain the HP of allies, culminating in her Ultimate attack that summons the powerful Netherwing, Castorice’s memosprite. This dynamic gameplay element is fundamental to her strategy and combat efficiency.

Netherwing not only capitalizes on HP depletion to enhance attack power but also has the unique ability to absorb lethal damage on behalf of Castorice’s allies. Furthermore, she can revive fallen teammates even from outside the battlefield, making her an invaluable asset that remains beneficial even when she isn’t in play. To ensure you can utilize her strengths, it’s essential to invest in the optimal builds for Castorice.

Best Light Cones For Castorice

The Options For Castorice Are Scarce

Your first task is selecting the right Light Cone for Castorice. The premier Light Cone for her is Make Farewells More Beautiful, which is her signature 5-star weapon. This Light Cone boosts her Max HP by 30% and enables her to gain the Death Flower effect, allowing her and her memosprite to bypass 30% of the target’s DEF for two turns when HP is lost. This effect can be triggered repeatedly, promoting aggressive play styles.

Below is a summary of the best builds for Castorice, featuring her recommended Light Cones, Relics, Ornaments, and crucial stat priorities:

Make Farewells More Beautiful aligns seamlessly with Castorice’s capabilities, significantly enhancing her damage based on Max HP, leveraging her HP loss mechanics to keep the Death Flower effect active. If this Light Cone is unavailable, Sweat Now, Cry Less stands as a commendable alternative, increasing CRIT Rate by 12% and DMG by 24% when her memosprite is active.

As of Version 3.2, other Light Cones from the Remembrance category are not optimal for Castorice. For example, Aglaea’s Time Woven Into Gold primarily enhances SPD, which conflicts with Castorice’s preferred builds. Thus, her most effective setups are largely confined to 5-star pulls or battle pass rewards.

Best Relics, Ornaments, & Stats For Castorice

Focus On CRIT & HP Stats

When optimizing for Relics, Castorice performs best with the complete Poet of Mourning Collapse set, where the two-piece bonus increases Quantum DMG by 10% and the four-piece effect reduces SPD by 8%. The key is ensuring her SPD remains below specific thresholds to maximize the CRIT Rate bonuses for both her and her memosprite.

The ideal Ornament set to pair with her is the Bone Collection’s Serene Demesne, further raising her Max HP by 12% and enhancing CRIT DMG when HP exceeds 5,000. Given that HP is a core component of Castorice’s build, this enhancement is consistently attainable.

While farming for Relics and Ornaments, prioritize stats such as CRIT Rate, CRIT DMG, HP, and Quantum DMG Bonus. To achieve optimal performance, focus on having a Relic chest piece with CRIT DMG as a primary stat while augmenting CRIT Rate through passive Traces and sub-stats.

Best Team Comps For Castorice

Castorice Thrives In Various Types Of Party

For Castorice to shine, pairing her with well-suited allies is essential. She excels particularly in hypercarry compositions, where she can team up with characters like Tribbie, who provides All-Type RES PEN and enhances the overall damage dealt to enemies. Additionally, companions such as the Remembrance Trailblazer or Sunday can amplify her effectiveness, although Sunday’s energy buffs may not be fully utilized.

Consider the following team configurations for optimizing Castorice’s potential:

Castorice can also be effective in dual-DPS setups alongside characters that utilize HP scaling, such as Mydei or Blade. Their synergy can lead to a continuous stream of damage. With Mydei’s HP loss mechanics, Castorice’s Ultimate can be charged more rapidly, summoning Netherwing sooner, while enhancing the damage potential of teammates like Tribbie.

Skill (Trace) Priority For Castorice

Her Memosprite’s Abilities Are The Most Important Part Of Her Kit

When upgrading Castorice’s abilities, prioritize her Memosprite’s skills first, as these are fundamental to her DPS output. Subsequently, develop her Ultimate and Skill to work in harmony, considering that her Ultimate provides significant RES reduction while the Skill contributes a notable portion of her damage. Afterward, focus on leveling her Talent, which enhances her overall damage, reserving the Basic Attack for last as it is less frequently utilized.

Equipping her with the recommended Light Cones will further simplify the building process, and remember, if you encounter challenges with Relics and sub-stats, crafting options are always available within Honkai: Star Rail.

Source & Images