We have a new skills and abilities system in Fallen Earth. I wrote a short guide about the new skills a couple of weeks ago, so this week I'd like to cover the new mutations. If you haven't played Fallen Earth in the past few months, you will log into a very empty hot-key bar and have a very messed-up build. You will have a lot more AP than you did, though. But that AP is useless if you don't know how to spend it. There are no more capstones to plan builds around; you'll have to build a clone that will suit your particular play-style. My skills post and this post will give you a pretty good idea of what each line does and what abilities or mutations they offer.