like normal there are eight it is kinda set up like the hoen leaders
8!
you need 7 gym badges and it's north of icirrus city.
First you have to complete all Gym Leaders & get all of the badges. Then you head to the Pokemon League.
about 100+, but I have 112 badges now
How many gym badges do you have? Certain gym badges allow Pokemon on different levels to listen to you. For example, the bolt badge allows Pokemon up to level 50 to obey you.
same as ruby 8 gym badges and 6 contest badges
You cannot fight the Gym Leaders again in Pokémon Black after defeating them and being awarded their Gym Badges.
You need to have the right amount of Gym Badges
because you don't have many gym badges ...................
You have to beat the elite four after u get all the gym badges
you can find a Deino in the caves of Victory when you get 8 gym Badges
we can get 8 gym badges byfighting all the gym leaders in Pokemon pearl.