Forum:Onoki's Flying technique and light-weight rock technique

I wasn't sure from the last chapter, but this chapter(563) confirms that Onoki's flying technique and his (super) light weight rock technique are one and the same. This is proven when Kabuto expects A's attack to be weaker due to the fact that Onoki lightened him to increase his speed. In his flashback, Onoki was using his flying technique when he punched Kabuto's(really Deidara's) clay clone in the chest. Meaning Onoki must be using the light weight rock technique to make himself and others less dense than air. This has the unwanted effect of making physical attacks weaker.