Here is my second field piece for the Battle of Wither Woods, the Dwarven Arrow Swarmer:
Created by Mitgardian dwarves out of solid rock, this field piece can be very useful weapon against the enemy. Due to the various gears and mechanisms inside the Arrow Swarmer, all that is needed to fire it is to pull the lever (the dark gray piece).
The pics showing how to build it are on my photostream (the bottom, and taken apart one and two).
@Ska, I found that when attaching the wheels, the halfpins need to be attached first to the wheel, and then inserted into the other part.
Game info:
1. The Dwarven Arrow Swarmer is an extremely strong weapon and cannot be destroyed except by exceptionally powerful blows.
2. For each volley there is a 3% possibility of the gears inside being messed up, in which case the weapon would be rendered useless.
3. The Swarmer is slower than the Repeating Catapult but only needs one soldier to operate.
4. The range is 100 to 120 studs, and it shoots four arrows per volley.
5. As it is made of rock, it is extremely heavy and needs at least 2 horses to be moved.
6. The Swarmer is a rather rare weapon, so there will probably be less than ten total on the battle field (either side, but again, most for Dugal).
C&C are welcome