A Lucky Egg is a held item that boosts the amount of EXP. the Pokemon holding the Lucky Egg gains.
exp. share
No, any item gives the same exp.
You can find latios or latias there and they hold a special item soul dew which increases there power.
after you deliver the letter to steven in dewford cave you go back to rusboro to the company owner and he gives you the exp. share!!
Its a item that you give to a Pokemon and it gives the Pokemon that you gave the exp share to exp points to help a Pokemon gain levels
There is no roller skate item in Alpha Sapphire.
Just have a friend with leafgreen, firered, ruby, sapphire or emerald trade you a Pokemon holding the exp share they got.
50 Xp per ring made
In lilycove dempartment store lottery, 2nd prize
You can find the Exp. Share in Rustboro City or in the Lilycove Dept. Store.
deliver the letter to steven then go back to Devon co on the top floor MR stone will then give you the exp share