Mettaton Ex — Battle Simulator

  • Attack pattern definition:
  • Collision model:
  • Player tools:

    • The hallmark of the fight is the Ratings Bar (0 to 12,000). Top simulators include:

  • Difficulty Modes

  • Battle Records

    • Considered the gold standard by the community. JNW’s simulator uses HTML5 and JavaScript, meaning it runs in your browser without downloads. It features pixel-perfect hitboxes and the exact timing of the official game. Pros: Includes a "Show Hitboxes" toggle for learning dodges. Cons: No mobile touch support. mettaton ex battle simulator

    Replaying Undertale has consequences. To fight Mettaton EX legitimately, you must either complete a Neutral route (sparing or killing specific monsters) or a Genocide route (which permanently stains your save file). A simulator offers three distinct advantages: Attack pattern definition: