A traditional Helm's Deep, I've tried to make it as close to the "real" thing as possible. With 5 players I have tried to make the odds as even as posible while not losing the "10,000 aginst 300" feel to it. It has several cinemas, including one thats sort of a secret. I have tried to make the cinemas as close to the movie as possible.
Players 1, 2, & 3 are the defenders, players 1 & 2 controlling Rohan warriors and player 3 having command of the noble lords of Lothlorian. If the armies of Orthnc get into the caves and kill the defenders, you lose.The fortress is a close to what is described in the book as I could get it and while player 3 may not find himself with the most troops, he will have the most powerful.
Players 4 & 5 command the Orcs, Uruk-Hai, and Wildmen. The force isn't quite as impressive or varied as what is usually seen but then, neither is the force of Helm's Deep quite as impressive as its counterparts. If the forces of Saruman lose all of its Uruk-Hai, then you lose. Player 4 controls the Orcs and various ballistae. Player 5 has all of the Wildmen and Uruk-Hai and the Uruk-Hai Commander, the most powerful unit on the level next to Gandalf.