This supplement for Mutant Future introduces new mutations and a system for varying the effect of mutations: the Mutation Score system. The material is compiled and edited from a series of Dyson Logos' blog posts about mutations in Mutant Future.
from the "Notes on this Edition":
This edition of the Mutant Omega playtest document includes roughly 20 new mutations, as well as the Mutation Score system. It does not at this time contain new drawbacks, a mutation score system for drawbacks, nor plant mutations - most of which will be included in a later playtest document.