Ever since I started playing 40 K I ' ve had Beastmen in my Chaos armies . I converted my first ones from the plastics in the Battlemasters set , cutting off the axes and adding chainswords . It would be a good idea to make a dual purpose kit for them and for a lot of it , it would be pretty easy . All you would have to do is make a separate sprue that had arms with wires and the different weapons to 40 K up the Beastmen . I like Beastmen in AoS too though . They are a nice force as they can be matched with any of the other Chaos armies and fill in for when you want to play a really big game and can be an army of their own . We ' ve run some of the old Path To Glory campaigns and having a big pile of Beastmen is very useful for that .