Best Buy has details on DLC  for Assassin’s Creed IV: Black Flag  that will put the player in the role of Edward Kenway’s  First Mate Adewale.  The season pass will cost $20 and will include both single player and multiplayer content  that will cost sold individually $40 and is said to take players “even deeper into the real explosive events of the Golden Age of Pirates.”  Ubisoft also announced that the PlayStation 3 & 4 will get exclusive content that will feature Assassin’s Creed: Liberation protagonist Aveline.

Source: Joystiq