Precision Parts Companion
Industrial Buildings
The full Watch Tower prerequisite chain from Industry 1 to 10 — at a glance. Need exact Precision Parts? Open the planner.
View the chainWatch Tower prerequisite chain
Watch Tower Prerequisites
The Watch Tower can only advance once its two supporting buildings reach the required industry level.
- 1Watch TowerIndustry 1Requires: Alliance HallLv30Fighter CampLv30
- 2Watch TowerIndustry 2Requires: Alliance HallI1Shooter CampI1
- 3Watch TowerIndustry 3Requires: Alliance HallI2Rider CampI2
- 4Watch TowerIndustry 4Requires: Alliance HallI3Fighter CampI3
- 5Watch TowerIndustry 5Requires: Alliance HallI4Shooter CampI4
- 6Watch TowerIndustry 6Requires: Alliance HallI5Rider CampI5
- 7Watch TowerIndustry 7Requires: Alliance HallI6Fighter CampI6
- 8Watch TowerIndustry 8Requires: Alliance HallI7Shooter CampI7
- 9Watch TowerIndustry 9Requires: Alliance HallI8Rider CampI8
- 10Watch TowerIndustry 10Requires: Alliance HallI9Fighter CampI9
Fighter · Shooter · Rider camps rotate through the prerequisite slot as you climb.
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