Thanks for playing Mohagged!
The first level is a solo mission for lore reasons, but I've been considering adding some hunting hounds to make it a bit easier and to better showcase the RTS mechanics.
In the later missions, you can add "Heroes" to your party, and add "Host" units to their formations by clicking the Hero's portrait in the deployment section to select them, and then clicking the Host units in the upper right, if you have enough War Material. I suppose that aught to be written somewhere on that screen haha.
Thanks for the feedback!