Pro 8 Urist hallway - Looks absolutely amazing
Con 8 Urist hallway - Takes 100 Dwarves or so to defend. But this is also a pro
Also, couldn't you make the labyrinth out of raisable bridges, that raise into each other? That should protect them from building destroyers (providing you don't end up closing them on the FB's). Maybe use masterwork mechanisms?
And truth be told, I don't like atom smashers, they're so over powered :L
(As opposed to God-Metal lolollololo)
I could just make it be two retracting bridges with traps in the middle to make a dodge-me pit trap that leads to a holding cell above my barracks. With an option for flooding it with magma. *Grin*.
I finally finished year one of my new fortress, and it's looking good so far. Here's what I've accomplished:
Food and booze production up and running, with massive stockpile room.
Metal industry 1/4 set up, with 3 smelters and 2 forges working now.
Sleeping quarters dug out, with 30 rooms and 20 more designated. 1x4 rooms with doors and beds so far.
Essential workshops completed, with plenty of room for other buildings.
Trade depot and trade stockpile completed. Main stockpile is lagging behind, but it should be finished soon.
Extra picks made for migrants (up to 38 dwarves now).
Small meeting area dug out for lazy dwarves and animals.
Entrance bridges completed, with plenty of room for traps.
Project: Flood the World with Magma is partially done, but not quite. It's not big enough until I can turn the whole volcano into a nature destroying monstrosity at will.
I have some nestboxes set up now, so my useless turkeys are slightly less so.
To do:
Complete previously mentioned projects.
Dig out a cistern for water.
Dig out a noble's quarter. (My expedition leader was rather embarrassed to hold a meeting without a room. ^^)
Find cassiterite and iron. Coal too if possible.
Avoid flooding the fortress by accidentally running into an aquifer. >.>
Mine out visible galena to get lead for bins.
Train useless migrants in mining so I can get some valuable workers that can also become a good military.
Random dorfy thing involving magma, socks, and !!SCIENCE!!.
I'll work on getting screenshots up tomorrow.