Originally Posted by plague-tastic icecream
Plague marines are a must. Really hard to kill and fit the fluff. If your into fluff, Typhus works well, along with a demon prince of nurgle. I personally use vindicators but just be careful as people know that they pose a threat and want to get rid of them quickly.
but that is costly add some plaguebearers and a great unclean one trust me no one will be able to shift a great unclean one easly