Heavy Metal has the same torso that is used for all Dragon Hunter characters except Iron Baron, Arkade, and Jet Jack. Her legs are also used on all Dragon Hunter characters except Daddy No Legs and Iron Baron. Her head is a unique print, while her shoulder armor with face mask is the same as that used by Iron Baron and Muzzle. She comes with a brown hat previously used on the Jungle variant of Lord Garmadon from The LEGO Ninjago Movie.
- Heavy Metal is tied with Muzzle for appearing in the most sets out of any Dragon Hunter; both appear in three