Randy

Randy is a character from Legendhiro's Yu-Gi-Oh! DF. He is an old friend of Duel Force member Max. Randy and Max were both orphans who joined the Duelists of the Order in order to escape the mundane life that they led in their orphanage home. But when Max and Randy discovered that the Order's founder Yami had sinister motives, Randy confronted him and was killed in a Shadow Game. Randy defies death temporarily to return and duel max in the Second Kaiba Corporation Grand Championship under the alias The Masked Duelist.

Randy is also known as the Dueling Assassin, since his deck revolves around "Assassination Tactics".

Story
Randy is shown dueling for the first time briefly at the end of the second story arch; Reign of Spirit Reaper, where he loses for the first time against Yami Marik, still going by "Yami". He later defies death temporarily so that he can compete in the Second Kaiba Corporation Grand Championship, the focus of the fifth story arch; Kaiba Corp Invitational Tournament. He defeats Duel Force member Lawrence in the first round, and goes on to defeat Max in the second round. He drops out of the tournament afterward, returning to the afterlife, his goal of fighting Max having been fulfilled.

Deck
Randy's deck is designed using "Assassination Tactics". It is build to quickly defeat the "guards" (monsters) and then attack hard and fast against the "target" (opponent).