I didnt call it easy i called it a small part.
We are talking anout mastering a hero and yes grapple shots are part of mastering widow.
Yes i am been one sense teh start hes the reason i got overwatch in the first place reminds me of titan fall my favorite game the reason i have the genji profile pic is i didnt have the gold lucio one till this year on this account.
Exactly lucio is very much a high mechanical character while also needing insane game sense.