Describing themselves as Aggregated Beatdown, a sub-genre that sits in the centre of the Bermuda triangle of Deathcore, Metallic Hardcore and Hardcore are Replacer, a quintet comprising vocalist Barney Warner, guitarists Ben Campion and Nathan Jasiewicz alongside the rhythm section of bassist Ewan Riddell and drummer Chris Silvester-Beale and hailing from Guildford in leafy Surrey.