LadyCeleste

Is it possible to change one of your moemon's abilities in this game? (not to the hidden ability, just switching to their other regular one)

Is there a list of TMs in firered moemon? SMGSonichu, there's an item you can buy in celadon dept store (the link cable) which evolves them, the same as an evolution stone.

It was the one I was linked to a year or so ago when I started playing, on-and-off. Is rhyperior just missing from my version? If I download the newest version, will I have to start over?

How do I evolve my Rhydon to Rhyperior? I've tried the sun, moon, thunder, fire, water and leaf stones. I don't know where to find a link cable or protector, if those are needed, I tried Celadon. I'm playing mega moemon fire red, the file is listed as 1.1.5d