From Tribalwars Wiki EN
The workshop is where you recruit your siege units. Siege units are unique in that they are capable of damaging walls and building.
- For each level you upgrade the workshop, your siege units will also be recruited a bit faster!
- You can decommission siege units to make room for others as well as recruiting them!
- Siege units should be escorted by regular troops - they are very weak alone!
- Siege units have special abilities to damage buildings and walls!
REQUIRED TO BUILD : HQ Level 10 and smithy Level 10
| Level | Requirements | Pop needed / Pop total | Speed Factor |
|---|---|---|---|
| 1 |  300  240  260 |
 8 / 8 |
63% |
| 2 | 378 307 328 |
1 / 9 |
59% |
| 3 | 476 393 413 |
2 / 11 |
56% |
| 4 | 600 503 520 |
2 / 13 |
53% |
| 5 | 756 644 655 |
2 / 15 |
50% |
| 6 | 953 825 826 |
3 / 18 |
47% |
| 7 | 1200 1056 1040 |
3 / 21 |
44% |
| 8 | 1513 1351 1311 |
3 / 24 |
42% |
| 9 | 1906 1729 1652 |
4 / 28 |
39% |
| 10 | 2401 2214 2081 |
5 / 33 |
37% |
| 11 | 3026 2833 2622 |
5 / 38 |
35% |
| 12 | 3812 3627 3304 |
7 / 45 |
33% |
| 13 | 4804 4642 4163 |
8 / 53 |
31% |
| 14 | 6053 5942 5246 |
9 / 62 |
29% |
| 15 | 7626 7606 6609 |
10 / 72 |
28% |
Why can't I build more units? - You can only build as many units as you have farm space. This includes those in the queue - so if you cannot build any more you may need to upgrade your farm!
The recruitment speed is faster than suggested - Active buffs that impact recruitment times stack on top of your stable level bonus!