evolves into Froslass using a Sinnoh Stone and 100 Candy Rhydon...evolves into Rhyperior using a Sinnoh Stone and 100 Candy Electabuzz...evolves into Electivire using a Sinnoh Stone and 100 Candy ...

Its not known to evolve into or from any other Pokemon ... the fan artist designed an incredible future Paradox form for Rhydon. In this form, the creature became a Rock/Fighting-type monster ...

Not all Pokemon need to evolve to be strong in battle - Clefairy and Chansey are prime examples of this. Eviolite boosts like those on Rhydon and Dusclops can make unevolved Pokemon even more ...