A simple subsystem for handling mechs in various 2d6-based RPGs, but focused on Classic Traveller. The document is focused purely on some rules for how to build mechs, along with some worked examples.

Combat rules outside of mech combat are not included, this is very much a 3½ page supplement and some design notes. Still, it should be perfectly playable if you are already using CT.

This is a slight expansion (to add the examples and design notes) of the version posted on my blog in order to submit to MechJam VII.

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