I want to be able to control troops, on either side, as if this is an RTS. In my eyes, UEBS is basically the equivalent of playing with toy soldiers as a kid. In that context, I want to be able to actually tell my soldiers what to do.
It’d also be cool to be able to possess a unit and command other similar units within the vicinity to attack. For instance, maybe you possessed an archer, now you could command your fellow nearby archers to all shoot in a general area. It’s the little things.