[Merry Jolkar]

I have about 80-100 jottenheim giants bearing down on me, and I have one Queen of Air, 25 Demons of Heavenly Fire, about 20 Masters of Heaven, a dozen commanders with skelaton pendants summoning skelatons every turn, and 20 archers and crossbowmen. I can summon another Queen of Air and an Angelic Host this turn, and can bring the Troll King's Court and a Sleeper with an Ethereal Crossbow, and ~30 local militia. It's a choke point I cannot afford to lose. No idea if this is enough. Care to speculate? Any advice? Is there a PC Version of the battle simulator available?
Thanks!
Merry