If you keep it from evolving it can (depending on the pokemon) learn more moves that it wouldn't learn if it evolved. So to answer your question people who want those moves.
There is no Pokemon called "styravia".. What do you mean? Staravia is evolving in lvl 34. Check an online-Pokedex, if you want to know something about evolving...
Well, if you are talking about it evolving I know the answer. If you don't want to evolve then press B on the Ds. But once it stops the next level it will evolve again. I hope my answer helped!!! The Pokemon will stop evolving if you give it a everstone.
If you really want a Marowak, you can get one by evolving a cubone or catching one on Victory Road.
you probably pressed <B> while it was evolving. it stops the Pokemon from evolving to it's next (or last) form. useful if you believe in waiting longer before evolving to get certain moves faster, but it hinders you if you want to evolve it NOW NOW NOW!!!
First you have to open your bag and find the stone you want to evolve with. Then press it and choose "use". Then press the Pokemon you want to evolve.
If it's trying to evolve, just press the B button! but if you keep leveling it up, then the everstone is the best thing to give to a Pokemon you don't want to evolve hope i could help! T.A.S.N.
The reason for this is because the evolution replaces the original Pokémon it's evolving from but if you want to have the evolved form and its pre-evolved forms then you can just catch another 1 or breed for one.
The everstone is not used to evolve any Pokemon. It is used to not evolve them. Say you have Pokemon XXX that evolves at level ##, but you want to keep it from evolving until it gets this awesome move YYY that it would get at level ##+10 and is unavailable after it evolves. You would have Pokemon XXX hold the everstone so that when it levels up at its evolution level, it won't even go the evolution screen and you don't have to worry about accidentally letting it level up when you don't want it to. It's not necessary, as you can cancel the evolution process at anytime before it completes by pressing B, but makes it easier.
keep battleing with the Pokemon you want to evolve it worked for my Pokemon.......
If I'm not mistaken, Pokemon will not evolve if they are left in the day care. Pokemon in the day care will gain 1 EXP. point every time you take a step. If you want to evolve the Pokemon, have it stay in the day care until it is the right level for evolving or one level below the evolving point, then have it level up while in your party.
I would suggest geodude if you really want it to evolve because it evolves into graveler and can easily be found in a cave if you look hard enough. But since evolving isn't exactly the best way to get stronger, if you really want a strong Pokemon, try to get a ground Pokemon or a ground rock Pokemon like onix, even though it is pretty hard to evolve it into steelix.
It depends on how you want to play it. The two basic rules are that you can only catch one Pokemon in an area, and if a Pokemon faints, it's dead permanently. You can also add other rules such as no healing items, no going to Pokemon Centers, and no evolving your Pokemon, depending on how hard you want the game to be.