It helps you get all of the legendary pokemon.
in mystery jungle after you get secret rank
he is in amp pains if you have a secret slab and a mystery part
there is a wonder mail code for it
concealed ruins with secret slab or mystery part
He will be at Amp Plains, as long as you have the Secret Slab with you.
the marina resort
Go on the internet and get wonder mail.
miracal sea 3F if ur holding a mystery psrt or secret slab
zapdos is in amp plains on 7F but you need a mystery part or a secret slab
You must have a Secret Slab/Mystery Part. He is in Dark Crater, 10F.
It is in Final Maze 40F you need secret stone plate or enigma part in bag (secret slab or mystery part)
you need to have a secret slab and go to surrounded sea bf18