Year of the Knife, or as I like to call them, the newest champions of northeastern metalcore. Now, it's been stated many times on this publication that I only care for the creme de la creme of bands in the metalcore revival and this Delaware outfit has more than earned their spot in that ranking. They released a demo in the summer of 2015 that (thanks to Chris Hatch's subwoofers) almost literally put me on my ass. They've since released Overgrowth, a four track sonic assault that has been on consistent rotation since I heard it. 
If you're attending This is Hardcore this August, be sure to watch this band. I promise you'll regret it if you don't. 

Listen to Year of the Knife on Bandcamp and follow them on Twitter.