highly recommend the fall of troy if you havent listened to them already
doppelganger, their most popular album:
https://www.youtube.com/watch?v=4bMGBb_lyB0&list=PL-XbTEkQt3TbvYz9ExY5rDcNimy_q78sA
my absolute favs, every album is different/unique in some way in terms of their sound, but if you want that aggressive mathcore sound id recommend their self titled album, doppelganger and manipulator
theyre not quite dillenger levels of intensity at least rhythmically, but up there amongst the goats of post hardcore/mathcore/heavy prog IMO
p.s. finally got to see them live for the first time ever the other day, was fucking awesome and id highly recommend checking out some of their live footage (especially old footage)