 Hewitt became a member of Carbon since August 2006 under the gamertag GH057ayame.Carbon's efforts were finally rewarded with the national Halo 2 4v4 Championship in 2006, followed by a 2nd-place finish in the 2007 Championship, beaten by former rivals Final Boss.Carbon struggled with the switch from Halo 2 to Halo 3 in 2008 and lost their dominance on the Pro Circuit.