Mechanic I don't know how to use?
Hi, I watch a lot of LCS/pro-players and a lot of the time on their streams I see them toggle something that shows them the range of their autos/abilities. How do you do this? Are you supposed to hold something down? I think it would be very helpful to be able to see range of stuff but I thought this was normally only possible without autocast. If it's relevant, I use a Mac.
Thanks!