Sheesh. Long title, but I wanted to be as descriptive as possible. If you're not interested in the background, feel free to jump down to the end of the post. That's where the questions lie.
Some background first... Also, anyone in the NoVA area planning to attack the Stag Lord this Friday (Jan 25) should probably stop reading.
The first time the party attempted this, they were trying to rescue Svetlana and got her out, but lost one of their number in the process. The ranger jumped into a well to try to hide; it didn't work well. After being captured and tortured for several weeks, Akiros broke her out and took her to Oleg's.
Unfortunately, the PCs didn't know this when they assaulted the fort for the second time. This one was a mix. The PCs managed to defeat Auchs and kill the Owlbear but suffered rather heavy losses to their kobold allies. This led to very demoralized PCs returning to Oleg's trading post and a happy reunion with what remained of the ranger. She eventually got healed courtesy of the Witch Market, but it cost her more than she currently understands.
Later, as they explored the southern edge of the territory, the ranger fell into the pit containing a hungry and confused thyrcene. A Benny Hill montage later, the cavalier is dead having jumped down to rescue the ranger. It was quite beautiful, really. The two players stood there saluting each other as the dice decided who would live and who would die.
The point is, after a little over a year of play, my PCs are finally ready to assault the Stag Lord's camp for realsies.
There are five PCs: a blind oracle, a frost sorceror gearing up for dragon disciple, an urban barbarian, a natural weapons ranger, and a chirurgeon alchemist going for Master Chymist (I think). They've hired nine level 1 warriors and Akiros to help in the attack. It's taken a little more than two weeks to have the word sent out and folks trickle in.
Meanwhile, the bandits are preparing...
Currently, the bandits still have the zombies in the moat (Auchs might show up here), the lieutenants (minus Akiros and Auchs), a good chunk of bandits (since they get something crazy like d4 per day), level 3 Happs (who is #1 on the party hit list), and the Stag Lord himself. I don't plan to change anything about the guy in the basement.
With the PCs advertising for mercs, I figure the bandits could fairly easily hear about this and would start preparing for the attack. Heck, the Stag Lord might even try to stop drinking for a few nights(try being the operative word). However, other than posting bandits in the guard towers and lining the rest in the yard and having them riddle anything that comes through the door with bolts, I'm somewhat at a loss for what their strategy should be.
Any thoughts?