Rumble Fighter (0)

Rumble Fighter is free-to-play online game that lets up to 8 players battle with customized characters in 13 different arenas with hazards and unique properties.  Players create a character and can level up, learn new moves, and customize their look, either with in-game currency or real money in the form of "Astro".
 
There are several player classes to choose from, each with their own individual specialties and strengths.