Acheron is a 5-star Lightning element character following the Path of Nihility in Honkai: Star Rail. She is a remarkably powerful DPS capable of annihilating enemies with her Ultimate, which ignores weakness types and has no energy cost. Despite being a Nihility unit, she functions as a typical DPS, prioritizing CRIT Rate, CRIT DMG, and Speed to build Slashed Dream stacks for enhanced damage. Her base stats include ATK 698 (5th), DEF 436 (20th), and SPD 101 (12th). She excels in teams with supports like Pela, Silver Wolf, or Luka to stack debuffs for her Ultimate.