I'm a bit confused with Pokemon that evolve with stones. Like, when is the best time to evolve them? Is it true that they don't learn more moves after evolving? What happens to their stats? I'm really confused here, so please some one explain this to me!
Most pokemon can't learn many moves after stone evolution, so teach them a few good moves before evolving them ( and maybe a few TM moves, then evolve them when you are happy, because you probably can't change them much without TMs and Hms
Evolve them after you teach them all the moves that their Pre-evolution can kow, then evolve. Their stats become higher like when every Pokemon evolves.