The phrase "chops change" typically denotes a sudden or drastic change in someone's abilities or skills. There are several synonyms that could be used for this phrase, including "skill shift," "talent transformation," "performance pivot," or "ability alteration." Each of these phrases conveys a similar meaning to "chops change," but emphasizes different aspects of the transformation. "Skill shift" emphasizes the movement from one set of abilities to another, while "performance pivot" emphasizes the suddenness of the change. "Talent transformation" and "ability alteration" both focus on the overall change in capabilities. Regardless of which synonym you choose, all convey the idea of a significant and notable change in a person's skills or abilities.