The true measure of isekai influence is not the ability to dismantle a city, but the capacity to dismantle a predetermined fate. Comparing a YPS-1 human like Catarina Claes to a YPS-3 tactical asset like Lugh Tuatha Dé is a category error because their abilities operate on entirely different axes. Lugh wields physical power to optimize his environment, treating his second life as a clinical exercise in efficiency. He utilizes skills like 'My Loyal Knights' to manage his burden, yet he remains a tool of his own design, shackled by a mindset of utility. In contrast, Catarina operates through narrative gravity. While she lacks the destructive ceiling of a city-level combatant, her Bonds score of 100 functions as a systemic override. Lugh spends his existence calculating how to assassinate a hero to save a world; Catarina accidentally saves her world by being too kind to notice she is the villain. This reveals a fundamental truth about the genre: physical escalation is a linear path, but relational influence is exponential. Lugh’s higher Ego allows him to dictate his movements, but Catarina’s near-total lack of self-determination actually makes her more effective. By remaining oblivious to the doom flags she is erasing, she achieves a level of narrative sovereignty that Lugh’s precise mana calculations can never touch. Lugh is a master of the kill, but Catarina is the master of the story.