Nice report

Also cool minis from Zombicide and Conan Boardgame?
I also have a few questions regarding the game.
Do the vermin and Hordes move as units or as individuals?
The templates you used for the firespell and the grenades are from warhammer 40k, is this in the rules? What I mean is, do you have to use templates and are these the right ones or did you pick them cause you had them?
How many miniatures would you say is enough for the game? 20 or 30?
I also assume that the enemies don't have different stats other than horde or vermin etc? So no difference between lets say a vermin goblin and a vermin skeleton?