There is no mew in mt.coronet you have to use pal park
No.
at the peak of mount cornet
Just start out South in mount cornet and always walk north on the screen. Not the best answer but I'll hope it help you :p
Spear Pillar mount cornet!
in the center of sinnoh
you can't
no
you git him on mount cornet
you need strength
mt. cornet
You find it at mount cornet.
Go to spear pillar in mount cornet.