No one ever said we couldn't suggest new subelements so I'm gonna do this and see how it goes.
The new subelement: MUDBENDING (EW)
This is a special sub-element because both Earth and Water can use the moves that it grants. I've already suggested a move that fits into this category. And @Carbogen has made a move called MudSurge so I feel this sub-element would fit in well with the plugin and existing sub-elements.
PROOF THAT MUDBENDING EXISTS: (Check near 1:17 to see Katara mudbend and near the end to see Toph mudbend)
The new subelement: MUDBENDING (EW)
This is a special sub-element because both Earth and Water can use the moves that it grants. I've already suggested a move that fits into this category. And @Carbogen has made a move called MudSurge so I feel this sub-element would fit in well with the plugin and existing sub-elements.
PROOF THAT MUDBENDING EXISTS: (Check near 1:17 to see Katara mudbend and near the end to see Toph mudbend)