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Prefab caltrop.png
Available To Engineer, Marksman
Block Usage 10

A bridge and ladder created using the Caltrop prefab.

The Caltrop is a construct available to the Engineer and Marksman classes. It is based on the real world antipersonnel weapon made up of two or more sharp nails or spines arranged in such a manner that one of them always points upward from a stable base. It is not commonly used by players, with the Platform, Super Tower and Super Dome proving more popular.


The caltrop is occasionally used to build ladders or bridges, although using the Platform is more efficient for building bridges. The caltrop is more effective at making stairs than most other constructs.