Not counting hidden grottos.If you can what are the chances of finding one?
-You can also find darmanitan as N's Pokemon in desert resort.
-You can get a jellicent in B2 on monday and thursday in W2
-Braviary in route 4 in W2 on monday
-Mandibuzz in route 4 in B2 on thursday
There are many other ways but these are the only wild ones.
-other in game ways are yancy/curtis trades, weather institute deerling but these are not technically wild
No, you cannot. That's why they're Hidden Abilities.
Sources are experience and Game Guide.
How to change your username
How to add a user avatar
Why was my post hidden?
Flags vs Downvotes
Official PokemonDb League
Type a Pokemon name, type, move or ability to see instant results.