Board Thread:Theories and Speculation/@comment-27082825-20150116155842/@comment-1458758-20150123141526

Water-Earth-Fire seems interesting. There's actually a style a friend of mine came up with which was metal release (this was years before Hiruko and a while before Magnet release was revealed) But if you look at the way Obito manipulated the Truth Seeking chakra stuff into different shapes and configurations, using a Water-Earth Fire combo might allow for something similar with a liquid metal style substance.

A malleable liquid/solid that could have high destructive potential uppon impact, but differing from Dust Release in that it wouldn't have those sort of set shapes or patterns and could be used as a combo defensive/projectile aattack.