You don't. You go out and catch more pokemon.
you do not see her any more you only will see her at celestic town after you beat crasher wake the 4th gym leader
No. You only have to go to sky pillar and release Rayquaza once. After the battle at Sootopolis, you simply return there to capture it at level 70.
Yes, you have to beat the Elite Four Champion before you can get Mewtwo, because there is a man standing outside the cave in Cerulean City, blocking the entrance, and he will only disappear if you beat the Elite Four Champion. Since Mewtwo is in the cave in Cerulean City, you have to beat the Elite Four Champion to even get into the cave where Mewtwo resides.
not possible only if trade from emarld to get it in emarld you must complte the pokedex you must get 386 in your pokedex that goes from treeko to deoxys.
Get your dinos to rank 12 ,only five
you can only get one after you beat the champion on prof.elm unless you hacked the game
no, only mudkip
If you started with a Treecko then you can only get them by trading
Swampert isn't capable of learning Ice Beam via leveling up. Swampert can only be taught Ice Beam by using the Ice Beam TM.
Since Swampert is an evolution of one of the starters in Gen.3 , you can only get it through trading or hacks.
Yes if they are lvl 95 or higher
to get swampert in heart gold/ soul silver, you get it from Steven stone, the old champion of hoenn at silph co after defeating red. in platinum/diamond/pearl, you can only get it in the pal park, and in ruby/ sapphire, you obviously just choose it. fire red/leaf green you need to obtain the ruby to trade with ruby and sapphire to trade with sapphire respectively.