Reference

Construction Cost Reduction
Construction Speed Boost

Watchtower

Basic defense tower. Attacks enemy troops. Can be upgraded into specialized towers after Lv 10.

HP Attack Attack Range Might Space Upgrade Time Upgrade Cost
Watchtower level 1 2700 60 13 5% 3×3 10 sec. 200Gold
Watchtower level 2 3400 80 13 10% 3×3 1 min. 1000Gold
Watchtower level 3 4100 100 14 15% 3×3 5 min. 2000Gold
Watchtower level 4 4800 120 14 20% 3×3 15 min. 3000Gold
Watchtower level 5 5500 140 15 25% 3×3 30 min. 7000Gold
Watchtower level 6 6200 160 15 30% 3×3 60 min. 12000Gold
Watchtower level 7 6900 180 16 35% 3×3 2 hour. 20000Gold
Watchtower level 8 7600 200 16 40% 3×3 4 hour. 40000Gold
Watchtower level 9 8300 220 17 45% 3×3 8 hour. 60000Gold
Watchtower level 10 9000 240 17 50% 3×3 12 hour. 80000Gold

Additionally

Arrow Tower
Magic Tower
Cannon Tower