Triumphs, tragedies, rebirths and upheavals... Life is often defined by it's moments of revelation. 15 years into a career that has seen them become one of metal's most ruthlessly individual and uplifting bands, Amaranthe are about to make their most definitive and revealing move. Three years on from the widely acclaimed Manifest, Sweden's masters of thunderous, melodic futurism are about to unveil The Catalyst.