79.
Flourishing - The Sum of All Fossils (2011)
So this is basically the absolute best fusion of metal and post-hardcore ever. An atmospheric blend of early tech-death a la Immolation and Pestilence with Fugazi-esque melodies and noise rock and sludge metal. It's still death metal above all though. I guess it falls into the weird group of bands like Gorguts, Gigan, Ulcerate and whatever, but this sounds nothing like anything else.
If you wanna make extreme metal/post hardcore, do it right and take after this album