Jade

Jade, also known as Lady Bonajade, is a playable character in Honkai: Star Rail. She is a senior manager in the Interastral Peace Corporation's (IPC) Strategic Investment Department and one of the Ten Stonehearts, with her Cornerstone being the "Jade of Credit." A cold and elegant moneylender, she is skilled at understanding the human heart, with a personal hobby called "Bonajade Exchange." Jade is willing to wait patiently for high-value acquisitions and is adept at extracting value from seemingly destitute clients. In combat, Jade is a Quantum-type Erudition character. She can designate a teammate as a "Debtor," enhancing their attacks while possessing strong area-of-effect damage herself. She accumulates stacks of "Collateral" through her own attacks and those of her "Debtor," increasing her critical damage and attack power. Jade's Technique puts enemies in a "Submissive" state, granting extra stacks of "Collateral" at the start of battle for an advantage. Her mechanics revolve around the "Debtor" and "Collateral", excelling in multi-target combat and synergizing with teammates who have area-of-effect abilities.