Castorice in Honkai Star Rail is a 5-star Quantum character who follows the Path of Remembrance. She is a strong DPS unit that deals AoE DMG and is pretty F2P-friendly.
If you plan to build her, here’s a guide covering all the materials you will need to level up Castorice and where to farm them.
Castorice’s ascension and Trace materials
Here is a list of all the materials you will need to max ascend Castorice:
Listed below are items needed to max all of Castorice’s Traces:
Where to farm the materials
Ethereal Omen, Echoing Wail, and Eternal Lament
You can obtain Ethereal Omen, Echoing Wail, and Eternal Lament by defeating all the Dark Tide Creature enemies in the “Murmuring Woods” Grove of Epiphany, Amphoreus.
Darkveil Moonlight
Darkveil Moonlight is a character ascension material that you can obtain by challenging the Shape of Gelidmoon Stagnant Shadow.
Bīja of Consciousness, Seedling of Manas, and Flower of Ālaya
Bīja of Consciousness, Seedling of Manas, and Flower of Ālaya are Trace materials, and you may farm them by doing the “Strife Ruins” Castrum Kremmnos Crimson Calyx.
Auspice Sliver
You can obtain Auspice Sliver by completing the Inner Beast’s Battlefield Echo of War challenge in Skysplitter, The Xianzhou Luofu.
Lastly, you will need the Tracks of Destiny and a lot of Credits to level up Castorice’s Traces. The former can be obtained from the Nameless Honor Battle Pass, limited-time events, and the in-game shop. As for Credits, you can farm in the Golden Calyx or by completing missions, events, and opening treasures.
