Heres my Lone Wolf model i recently finished points wise he is pretty costly but when he can take on a typhus and a unit of plague marines by himself and tie them up for a 3 turns thats pretty cost effective i think the only problem was trying to make sure he got over there to engage them originally i wanted him to go after the defiler and the great unclean one but they got taken out pretty early perhaps ill try my hand at writing up a battle report.