Not sure what was going through my mind when I embarked on fort #2 with no axes. Worse yet, I had my carpenter turn my wagon into beds before I realized none of the trees were being cut down, so I had to wait for a caravan to bring either an axe or at least some wood to make a training axe. First caravan failed to bring either. (It would be nice if a stonecrafter could make a stone axe.)
In the end, though, the fortress fell for an entirely different facepalm inducing foolishness on my part. I built a drawbridge, but it wasn't until the first goblin ambush that I realized I hadn't built a lever for it...I hadn't even built a mechanics workshop (so no traps either). My poorly trained soldiers gave their lives successfully defending Fort Door-Wide-Open. The goblins attacked again before I had a lever attached to the bridge, thus causing the loss of a lot more dwarves, leaving only 6 survivors, 3 of whom succumbed to their wounds/thirst. The last three dwarves were able to get the lever in place and working, but to no avail. The final ambush was right at the gate with the doctor being slaughtered as he ran for safety. With the goblins inside the fort before the switch could be thrown, the last two dwarves made their final stand in the great dining hall, booze in one hand, axe in the other.
Alas, the fort was in a great location and only fell because of my own foolishness. I may reclaim it someday.