Supposedly, Gathering Storm (the 2nd enlargement) comprises all of the mechanics of Rise and Fall (the first enlargement) even should you do not personal RaF. So should you’re wanting to economize, that is the place I would begin. For those who’re shopping for all of it anyway and in search of the place to begin, the reply is to begin with the Gathering Storm ruleset, however not one of the New Frontier Move modes.
If you’re actually new to any such recreation, there may be an argument for taking part in vanilla with no expansions first. However the recreation makes it actually arduous to get misplaced – the “Subsequent Job” button feeds you issues to do till you might be out, then it turns into an “Finish Flip” button.
If you end up actually having fun with it, purchase up some DLC whereas it is on sale.