- The Spring Trap is a defensive trap in the Builder Base that springs ground units off the map. The units will appear to fly to the top of the screen then fall down.
- The Spring Trap does not need the Master Builder for construction, however, the Master Builder is required for upgrading.
- The Spring Trap can spring a certain number of troops, depending on its spring capacity. The spring capacity is the total spring weights of the units on top of the trap. Higher leveled Spring Traps have a larger spring capacity, allowing them to launch more troops at once.
- Skeletons spawned by Drop Ships have a spring weight of 1.
- Raged Barbarians and Sneaky Archers have a spring weight of 2.
- Bombers have a spring weight of 4.
- Boxer Giants and Cannon Carts have a spring weight of 8.
- Night Witches and Hog Riders have a spring weight of 12.
- The Super P.E.K.K.A has a spring weight of 25 and is thus entirely immune to it.
- The Battle Machine internally has a spring weight of 25, but is immune to the Spring Trap regardless.
This article is licensed under the Creative Commons Attribution-ShareAlike License. It uses material from the Spring Trap/Builder Base article.