The Acacia Strain are often referred to as the heaviest band around, and any doubt of this claim will surely be silenced when they unleash their new album, "Coma Witch", on October 14th. The Acacia Strain are pioneers of the Deathcore genre, and for the past 13 years they've been releasing albums that have stood the test of time and become "must have" staples in the metalcore community.