Demon castle - Defeat the Demon girl

[Tuplis]

On my playthrough (Paladin, normal) I used your setup except griffins and inquisitors instead of reds and blacks. Griffins are excellent tanks (they have more hp than leadership which cannot be said for many creatures), have good speed and init (with tactics they can reach the enemy on turn 1), unlimited retaliations and damage of 5-10 which means bless will take the avg damage from 7,5 to 10. I just made them fly in there and let the demons pound away on it pumping resurrect and letting the elven archers do their thing.

[Writhan]

Okay, succes!

Was a close fight, that lasted well over 20 rounds.

Setup:
Green dragons
Elven hunters
Druids (The old guy with the staff)
Archdemons
Fire spiders

The spiders basicly had sheep on them the entire fight. Druids was being controlled by demonesses always, so those two units was disabled for a long time.

I spammed Icy snakes on the currently strongest unit, and used drain soul on the strongest also, whenever I could. Used some shoal now and then, whenever I had extra rage available and waited for reaper cooldown.

Was a close fight, and all I had left was 1 dragon, ~30 elves and some 30 demon hounds I summoned at the end of the fight, to help me tank the last demons.

Uber fight.

Afterwards, I took towards the dwarven gate, followed the path and engaged the troll-boss guy. I nearly defeated him, he was on his last unit and BANG. Computer crashes due to overheat (I think). So .. I'll have to start over at him when I get back. He seems easier though.

Good luck with this demon fight. It's nasty.

[Infiltrator]

She was really easy for me (23 mage) I just popped a rage potion before going in, used the first death rage ability (whatever it's called) on the hellhouds, hypnotized them afterwords (couldn't prior to that), whipped a succubuss, then hypnotized her, then with the hypnotized succubi I charmed the knigts.. black dragons and the hypnotized/charmed guys did the tanking while I DPSed with my own demonesses, imps, cerberi and shamans. Pain mirror took out her strongest stacks quickly, and the damage they did was inflicted on her own (hypnotized) units.

In the end I lost 1 black dragon (excessive tanking I guess), 10 imps, 5 succubi and 15 cerberi.