The band's main composer, singer/songwriter James Malone, did all the guitar, vocals, and bass work on every studio album. His main influences include King Diamond, Iron Maiden, At the Gates, Morbid Angel, In Flames, Dimmu Borgir and Dissection.
Mike Van Dyne quit Arsis in early 2007 to further his education; he has since joined the New York hardcore band Crimson Mask.
Noah Martin did in fact play bass on the album, United in Regret.
Darren Cesca left the band in 2008 citing differences in musical direction. It was announced that he would be replaced on tour by Alex Tomlin of Battlemaster. The band has since recruited Shawn Priest to play drums.