Blackwood previously had problems with alcohol which are apparently under control. He continues to love gambling. His skills as a sailor make him invaluable in any mission that involves naval operations.
The Marine is a specialist trained for aquatic and amphibious assault based missions. With his harpoon gun and his diving equipment he is able to spend hours underwater without worrying about oxygen supply or about danger he may encounter at sea. He also carries a zodiak (inflatable boat) to row across waters, transporting his comrades in a mission. On land he has complete mastery of throwing knives and carries a grappling hook which he is able to use to climb buildings, walls and trees. When he collects a couple more knives, his lethality and efficiency increases dramatically.