Jade is a 5-Star Quantum Erudition unit and one of the Ten Stonehearts of the IPC in Honkai: Star Rail. Known as Lady Bonajade, she is cold and calculating, not only as a senior member of the Strategic Investment Department, but also on the battlefield. Jade is a great unit that excels in the sub-DPS role for duo-carry compositions but can also function well as a main damage dealer.