I can't get shaymins sky form

the event pokemon glitch is black void glitch
what i can do with event pokemon glitch?
with it you can catch darkrai or shaymin but thats a little diffcult
DANGER:YOU WELL LOSE YOUR SAVE IF YOU FAILED I HEARD MAYBE YOUR GAME WELL CRASH AND CANT WORK ANYMORE
step1: first you need explorer kit becycle for fast walk a ultra ball A FLY ABILITY map pokewatch
step2:make explorer kit y button use your becycle
step3:in jublife city move randomly right ,left and down from top the city to the last
step4:if you are lucky you well find black or white you well can go through it
if it dont appear do step 3 again
step5:go to jublife pokewatch building dont go from ahead the door go from it back or go to back the door and enter building with becycle
here when the map is useful
step6:go to shaymin place (flower paradise) or to darkrai island
watch a youtube darkrai tweaking glitch before go to darkrai
because if you didnt there is a high chance to lose your save and maybe a crash
i well use shaymin
step7:go to flower paradise(shaymin place) then go under ground(with y button)
then back to surface ,fight shaymin and catch it
then fly to any city