1901
« on: April 18, 2011, 09:20:23 pm »
I did have another idea, which can be adapted to dwarven diving expeditions. Basically five immense towers. The center 30z high, and square. The other four 20z high and rectangular. The only access is through the four Lord towers into the King towers. Each of those has a circular ramped passage with short, level, trap filled areas on each z level. So invaders dodge and die, or don't dodge and get minced.
What's important about the design, are the skyway's. Each skyway is a walkway, suspended by two supports, running down one level to a roofed tunnel, hanging in the sky. Two tiles wide and 6-10 tiles long. Neither end actually connects to the King or Lord Towers anywhere but the Supports. The ends are connected by raising bridges. When something that shouldn't be there steps onto the skyway, pulling a single lever closes the bridges, walling both towers off, and also deconstructs the supports, sending the entire skyway and anything in it crashing to the ground.
Anything still at the top of the tower? It's got to go all the way back down the tower, through all the traps, then up another tower, with more traps.
I've never had the time or patience (Or frankly, a fort that's lived long enough) to put it into action. But I'll bet you could alter the plan to drop an area between the bridges into a pit. Or magma... Just thought I'd throw that one out.