Mindshackle Scarabs and Warsycthes-all there is to Mephiston-in terms of the Dreads, simple, Crypteks with Abbysal staffs, Triarch stalkers, simply your big S8 guns and if you take Nemesor (or the other guy can't recall) Any Furious charge they may get is gone, so lets see assault marines hit lychguard with no S5 attacks
Will give a high five is mephiston slaps himself with mindshackles then get hack to death by the lord