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Term · Original series

Running Core

A Running Core fuses a Spin Gear and Blade Base into one Hard Metal System piece, forming the spin mechanism that most other components in the system are built to accept. Early releases kept the design simple, while later molds such as Samurai Changer MS's Battle Change Core and Dark Leopard MS's Tornado Change Core build in switching gimmicks and extra customization options.

Little is on record for this entry, so what follows was gathered from our own collections — each section says which.

What to know

  • Combines a Spin Gear and a Blade Base into a single Hard Metal System piece
  • Most Hard Metal System components are built for compatibility with it
  • Later molds such as the Battle Change Core and Tornado Change Core add switching gimmicks
  • Japanese name given as Ran'ningu Koa

Where it comes up

Named elsewhere on this site

From our own records Tournament reports, testing threads, rules announcements, news and fake or leak checks carrying this name. Each link opens that section with the name already searched for.

Blade BaseSpin GearHard Metal System