It depends on what type of Pokemon you are up against, and what type moves it's got. Dark type - super effective against phsycic, poison super effective against grass. Hope this helps! :)
Once you have a Croagunk egg, it doesn't matter what pokemon are currently in your team- Croagunk will hatch after around 2560 steps. However, a pokemon with the ability Magma Armour or Flame Body will halve this. See Related links. If you mean "What pokemon breed with Croagunk to get a Croagunk Egg?" then you can breed any Croagunk or Toxicroak with Ditto or a female Croagunk or Toxicroak with any pokemon in the Humanshape egg group. See Related link.
Yes, you can use any Pokemon in the Pokemon league.
They aren't in any city. They are in the Pokemon league, after route 223. but you'll need those 8 badges and waterfall to reach the Pokemon league. Good luck!
yes if you have any Pokemon that you want to evolve do the Pokemon league again and put an exp. share on the Pokemon
Any 6 Pokemon you choose
Why don't you go to www.pokemasteradvice.webs.com? The Poke Advisor there will be able to answer this and any other questions you have about Pokemon games. I don't know much about this personally. Good Luck!!
there is only one good way to beat a pokemon league in any pokemon game. that is without cheating. for me the best way without buying anything or cheating is to train ur pokemon to level 65 and up. i got through with pokemon level 55 and up but it was harder.
Croconaw evolves at level 38, not by a stone.
Probably, it doesn't seem as though there will be any further games after Platinum
Very good it can breed with any Pokemon also it can copy any Pokemon and get it's move
You can use any Pokemon. As far as I know you don't have to use certain Pokemon to challange them.
yes there are Pokemon centers