Badass Firemelon!

A buddy and I had a good laugh at this idea. While playing Borderlands 2, we passed by a lowly old firemelon and thought, "You know what would be funny? A badass firemelon! That if you shot it - only one of it's melons would explode and it would get movin'...

...of course you would follow it for a while and be lead to a cave...

...AND CUT LOOSE!

It will be spreading lava around the arena, clubbing with it's arms, leaving holes and dents filled with lava while you break away its rock casing to expose its soft, crappy self with nothing holding it together - that will take a beating from you!