alolan meowth location was error on my end, I've removed info on park now
rock smash only
they are rare
nope
New edit: guide should be updated for real now! Please PM me if you've found a mistake in it.
Shoutouts to @Alex @Anstane @TheMoltenGuy @Snowy Amine ( MC Kapper) @Fumble and others sorry I can't remember who else have helped who have helped me out with updating the guide o/