So yes @SpwnXAbout abilities, If there are abilities that some of the pokes have in this game. Its probbably one of the abilities it will be able to get in the game.
Some pokemon will get custom abilities they normally woudn't get, And some will just not get a few of their originals
Just to clarify
they will, It will be a huge list
but everyone can have 2/3 abilities (some 4 cause mega evolution) to get picked from (one of these will be randomly picked like normal roles)
edit: Im a bit confusing in my quote, i ment to say:
The abilities that pokemon get in the normal game, will probbably also be for the pokemon in this WW game
there are some custom once