beat the eleit four and talk to pro. oak.
get a Pokemon with a ressisstance
nerd
Simply use the HM Cut.
on the right there is a 2nd path
You get him in trade with a friend or you do the event that past already.
That depends. Which path are you talking about?
you have got to trade him from a past game
You Can't
yes trade with a friend
must obtain the required number of league badges
Battle Team Rocket in Goldenrod.
in order to do that you have to help the lady in the lighthouse