The Lord of the Rings Online: Corsairs of Umbar is the eleventh expansion for the MMORPG The Lord of the Rings Online. Corsairs of Umbar introduces the new innovative New Mariner Class, a fearless swordfighter with a unique balance system. Players can unleash powerful skill sequences in their swordplay to create powerful skill chains that leave their enemies in a daze and allies in awe. Slash through foes with slick swordplay, belt out rousing sea-shanties, and pull off crafty moves that will have enemies spinning in confusion.