.  And Aang manipulating all four elements at the same time doesn't prove how much of a bender in all of these arts he is? Even in the style of his avatar earthbending, the rocks rotating around him with the other elements doesn't show his mastery? I'm sure that Bumi and Toph would be hard pressed to match that.  And Aang manipulating all four elements at the same time doesn't prove how much of a bender in all of these arts he is? Even in the style of his avatar earthbending, the rocks rotating around him with the other elements doesn't show his mastery? I'm sure that Bumi and Toph would be hard pressed to match that.  