The Yuen Shuga gives members near perfect control of an element. They uses infinite less chakra to use this element which gives them the ability to shoot and control it around every inch of their body (like in Avatar the last airbender). Members can also literally turn their body into their body. When they use this form they are immune against jutsu of their own affinity as well as the corresponding element. For example a fire affinity user would be immune to both fire and water jutsu.