If you remember is BFME 2, there was light and dark sides. There were 3 dark sides: Goblins, Orcs, and Uruks. Light: Dwarves, Men, and Elves. Each of them had their own designs and units. In the trailer we saw units that aren’t in the beta, like the sword wielding elites or whatever that new cyclops thing was. What I’m saying is that each leader for Covenant/Banished and maybe UNSC will have their own base design and units. The Beta Covenant base is very rugged, so you can see why it would be a Brute’s base.