Cannon Tower
 | Cena: |  |
| Typ: | Obstacle | |
| Rysy: | Jaffa | |
| Kultura: | ||
| Věda: | ||
| Boj: |  | |
| Důvtip: | ||
| Číslo: | 1U217 | |
Each character who has 1  or less is blocked. | ||
| These emplacements mount a high-powered staff cannon and Jaffa gunner. They can retract beneath the ground to provide surprise defense of a Stargate. | ||
