Gunrunna da Sharpshoota is one of the most unique Mekbosses in the 41st Millennium. Unlike most Meks, who only build vehicles and weapons for their WAAAGHs, Gunrunna focuses mostly on improving his clan's firepower and combat skills (through improving Shootas through disassembling foreign weapons and forging them into his clan's weapons and even training his Boyz to fight like Space Marines), making his Clan "the most unusually type of Orks" by the Imperium, and the "unorkiest Clan there ever is" by other Ork WAAAGHs and clans, and by the Imperial Guard, whose forces fell under the unending gunfire of the Sharpshoota Clan, remarkably after Gunrunna himself.