Umm, CoB is not even melodic death metal, tbh. I don't see how any of their albums sound like any of the more melodic bands in the genre. Their earlier stuff was more shred/classical-based power metal and since moved into more generic melodic power metal stuff. I don't see very many death metal traits in their music, so please point out why you say this.
Extreme power metal with melo-death influences tbh