Alliance are a serie of different mods. On the Star Wars GC, you can play the civil war Empire vs Rebel era + Black Sun and soon the Republic and CIS.
Now you can not build with the Rebel or Empire some infantry units as E-Web soldiers, Snipers or Engineers because they are builded in the same company with other units as the Stormtroopers or Plex Stormtroopers. The Rebels use a similar system.
I have made this change because usually I do not build E-Web or Sniper troopers but with this system, very probably, I will use them in a battle or I will fight against them.
Nice thinking, Nomada :)
I had similar idea for our mod for mixed infantry and vehicle companies :)
I always liked infantry but the AI usually forces me to backseat them for heavy vehicles, a infantry only (and maybe light anti infantry vehicles) map would be VERY fun.