it depends what level your Roselia is. if it is higher than 40 it would be good to train it at the elite 4 if it is below level 40 it is good to train it anywhere with a EXP share.
You have to place twenty-five objects.
Togetic and Roselia evolve when the shiny stone is used. Togetic evolves into Togekiss and Roselia evolves into Roserade.
Togetic can use it to evolve into Togekiss. And Roselia can use it to evolve into Roserade
Roselia doesn't evolve in XD, only in Diamond and Pearl.
Pulse or minus i would think
iron island or upper level mt coronet
the easiest way to train strength would be the Soul Wars minigame.
You have to place twenty-five objects.
easiest way to train your Pokemon is by batteling each trainers or you can practice with wild Pokemon in the grass,cave,or sea
The easiest place to get it would be the "Battle Monsters" button. I had a Adventurer LvL11 and kept clicking "Battle Monsters" to train and found the Rare Treasure Chest. Yet I have not seemed to have gotten it on my LvL54 X-Guardian yet.
Roselia do not evolve by level. Roselia evolve into roserade when a Shiny Stone is used on it.
No.
treats
Train
You have to trade with Ruby or Sapphire to get a Roselia.
Sophian Island would be the best place to look
I would say a dog.