FusionDex

Mamander battle each other by swinging fists on their tails to deliver powerful, makeshift punches. The energy burning along a Mamander's tail is directly tied to its fighting spirit, dimming if the Mamander loses and burning brighter if it wins.

The flame that burns at the tip of its tail is an indication of its emotions. A belt is worn by a Mamander to keep its overwhelming power under control.