But the Key Stone is only half of the puzzle. Each Pokemon requires their own unique Mega Stone to Mega Evolve. Many of these can be purchased, but you can also earn some throughout your adventure.

Tyler is a writer under CNET's home energy and utilities category. He came to CNET straight out of college, where he graduated from Seton Hall with a bachelor's degree in journalism. For the past ...

Dalton Cooper is the Managing Editor of Game Rant. Dalton has been writing about video games professionally since 2011. Having written thousands of game reviews and articles over the course of his ...

It's that time again, trainers: Grab your Pokedex and get ready to catch some new pocket monsters, because we've just been treated to a healthy heaping of the latest developments in the world of ...