I know this was mentioned in the early pages of this thread, but Dusclops might actually be decent in this meta. Its movepool is still awful for something defensive, sure, but considering that with Fur Coat and Eviolite its effective Defense can reach to nearly 1200 with maxed EVs, barely anything will be able to dent it on the physical side. Gourgeist-Super might be a better Fur Coat user since its support movepool is better, though.
there's a lot of other stuff that looks interesting too but all of it has probably already been detailed here
EDIT: Multiscale Gyarados/Salamence (indeed Multiscale anything that gets Moxie normally, but especially Gyarados and Salamence since they're Dragon Dancers and have alright bulk to begin with), Delta Stream Tornadus-I (no weaknesses, dunno if it's worth using though), and Gooey Shuckle all sound interesting. Again, since everything gets an ability shift there's a lot of possibilities to sort through here.