Because that wouldn't successfully eliminate the meta. Remember the Ardan, Kestrel, and Skye combo? Let's say they are still overpowered. If we only kept the ban feature, only 2 of these heroes would be banned. That means the other one could still be played. So most likely, people would choose one of the 3, and that hero would be meta, thus destroying the point of draft mode(the point is to eliminate overused heroes).
If you didn't get that, basically if you could play heroes that are...
Posted: Apr 02, 2016