Investing in the best builds for Castorice in Honkai: Star Rail, including the recommended Light Cones, Relics, stats, and team comps, can substantially enhance her presence as a main DPS on the field. Castorice is a 5-star Quantum character on the Path of the Remembrance who was first introduced as an NPC in Version 3.0, later becoming a playable character in Version 3.2. Castorice’s kit sees her drain the HP of her allies with her abilities, and once she reaches the maximum, she can use her Ultimate. This summons the dragon called Netherwing, Castorice’s memosprite in Honkai: Star Rail.