Weight, or Mass, is how heavy something is. Heavier mecha tend to have lower MV and TR ratings, and a lower Speed.
- At Scale Factor 0 one mass point is worth 0.5kg (1 kilogram = 0.001 tons).
- At Scale Factor 1 one mass point is worth 0.1t.
- At Scale Factor 2 one mass point is worth 0.5t.
If you pull a lot of weight around with you, you become encumbered.