Hello guys, I play arena a lot (both 1 v 1 and 2 v 2) and I mostly play on 1.6 patch. The issue mainly comes with teamgames as there is no allied version for Arena. Since there is allied version for other maps, I request to add Allied Version map for Arena as well.

You can have it right away via the Handicap mod. Generate a map without handicaps so nobody has advantage and select the "Allied Vision" mode. You can even have fixed positions as well, although in a walled map it's not that relevant.

You can also create your allied vision script very easily. You just open the rms file with notepad and add a couple of lines. See the guide I wrote and check the other allied vision scripts.
[You must login to view link]

If you have troubles with editting the RMS file, I'll help you.