Is there a way for me to download custom games without me having to wait for someone to host the game I’m wanting to DL? I used to play years ago and would like to play X Hero Siege but there aren’t a lot of people who play it and it takes some time to DL and I can’t get through before getting booted. 
xhttps://www.hiveworkshop.com
Download a map and put it in \Documents\Warcraft III\Maps
One can download maps by right clicking an open lobby and choosing download.