User blog comment:UsoppThePotato/Warwick on mid lane?/@comment-5556439-20130626000500/@comment-7118467-20130627082038

I cannot see how AD Warwick should be better. Your only AD scaling is on your ult, but it procs On Hit effects as well, which is why you go for Nashor's (and Wits/Lich Bane if you feel like doing so), it is really powerful, even as an AP, and the Q damage and sustain is just too good to not make use of.