Good list treghet. I really don't consider The Red Chord to be deathcore but besides that solid list. On a related note Sodom if your are looking for a good deathcore record check out Winds Of Plague's last record The Great Stone War. I loved it and I really don't think a lot of people have given it a fair chance. It's not a boring bree bree record there is a lot of symphonic metal influences on it and I thought it was a great record.
8/9 Summer Slaughter
9/28 Coheed and Cambria