A feature for —which sounds like a character creation or animation utility for game mods (e.g., The Sims , Skyrim , or Fallout )—could be a "Proportional Mass Distributor" .
: Instead of a linear transition from "thin" to "buff," you could add a breakdown pose in the middle. This ensures that at 50% muscle, the character looks like a realistic athlete rather than just a blurry blend of the two extremes. Tweenbodymorph.rar
: When you increase the weight of a specific body part, the tool uses a "smart bones" logic to adjust neighboring mesh vertices, preventing the "collapsed" or "jagged" look often seen in simple morphs. A feature for —which sounds like a character