Use a Grass-type Pokemon that's at least lvl50 w/ at least 2 grass-type moves.
You get it from Sootopolis's Gym by defeating the Gym Leader.
Beat 4 Gym leaders then beat the gym leader in petalburg city.
You have to beat the gym leader first... then you'll find them there.
you just need to find it and beat team aqua.so you can go to Mossdeep city.
If you want to get to flanary in Pokemon emerald (beat team magma then they will disaper get the metorite and go down.
you get it at cave of origin but you have to beat the gym leader of sootopolis city to use it on the waterfall to ever grande city
You need to beat the sootopolis gym leader then you will get it so you can go up in to ever grande city
you have to learn dive first beat the twins then get dive go on you way to sootopolis and when you see dark spots in the water use divethat's how you get into sootopolis
You get hm waterfall(I can't remember how:()and beat the sootopolis gym leader(8thgym)
beat the game the plug up you wireless adapter
Surf to Evergrand city through the victory road and defeat the Pokemon league
After you beat leader Norman
Beat the gym leader
get better pokemon
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.
you get a dark Pokemon for example mightyena
with fighting type pokemon