The hair checks out this guy definitely invents shit <| sep |> That looks really close to what I envision . The main difference is that you seem to make the prestige a single feat , while I envision a prestige being either a series of feats i . e . greywarden I III to create a chain , or a collection of feats that can be taken piecemeal . I . e . Grey warden Stamina , Grey Warden Immunity , Grey Warden Expertise Piecemeal might work well if you want the class to enhance different playstyles differently so a spellcasting feat , melee feat , sneak feat , etc . Either way , you still haven ' t changed the system , all you ' ve done is make options available through the current system and then gated them through some mechanism .