How do you defeat Siege of Dragonspear?

[Maximvs]

I'm having fun with my evil sorcerer. I just scout ahead with the thief, get my 2 sorcerers and my shaman on the edge of being seen, and triple cast a bunch of aoe's. Frost aoe's, poison clouds, my 5 summoned skeletons from my cleric are immune to those too. Toss in a web and or grease when needed. Then all 6 can range from afar while monsters choke and freeze to death battling my skellies.

The green dragon was a pain, had to do some shenanigans ; 2 frost and 1 heaven wand ray attacks, run out, get back in with 2 fire wand shots ( cuz normal spells takes too long ), step out, step back in, repeat the dual fireball wand thing and finish the rest. That fight on hardest difficulty is just ridiculous.

[Calantyr]

Evil, meet my sword! Sword, MEET EVIL!

[Master_Sarevok]

I used guile to make Caelars own general kill one of their own mages, hehehehe silly honor code Knights. became buddies with an ogre tribe. And poisoned the enemy armies water and food. Hahahaha

And through it all, I seduced me a crazy wild magess, a lovely flaming fist officer, and one hot sexy drow priestess.

My one regret was not seducing the enemy paladin. Oh well.