Your World of Warcraft installation is damaged. To learn how to repair it, see:

Your World of Warcraft installation is damaged. To learn how to repair it, see: https://battle.net/support/article/6572
This is what i see every time i try open the game. I've tried deleting files, ive tried repairing them through battle.net, i dont know what im doing wrong.
can someone explain how to fix this?
ALSO, can someone link a proper link to the legion wow game download? it's so stupidly difficult to find a link that works to get this client on the website
thanks