Your best bet would be to use an Infernape or Blaziken with at least one fire type move and at least one fighting type move.Ice types are also weak to Steel and Rock.
the best way to beat the 7th gym leader is with a fire type Pokemon
go to the teAM GIGLATIC building and beat everyone inside
You can get the HM Strength after you beat the 7th Gym Leader, Byron. He will give you the HM immediately after defeating him.
beat the 7th gym leader and then go to mt cornet he wiill not be there
you get a life and quit playing Pokemon or santa wont come--Jerred Long united methodist church
u would have to beat the 7th gym leader (candice of snowpoint city) to use rock climb outside of battle
After you beat the 7th gym leader.
The 7th leader is Candice in Snowpoint City
mount cornet
Candice is the 7th/snowpoint city gym leader
get a pokemon, then you train it, get it really strong, and beat th ecrap out of all the 7th leader's pokemon. Its easy.
the 7th gym leader is in sunyshore city and he is the user of electric type pokemon all you gotta do is beat him and all the trainers and he will give you the badge just like the others