Aang's Most Overlooked and Forgotten Feat in Avatar (Avatar the Last Airbender)

So I have been watching "Avatar: The Last Airbender" and I just have to say that it is Amazing Not only is it a classic series that has stood the rest of time, but it is just a fun time, and while I have not been worrying about any power scaling when I watch it sometimes I see things that I just can't but see things that interest me. Of course they are mostly Toph's feats because she is super awesome, but this time we are talking about and calculating a feat that Aang did.

When he was feeling a bit angry because Appa went missing he smacked the ground so hard that he made gigantic dust cloud. However this is not just a lot of dirt thrown into the air, this is an attack that is powerful enough to have a shockwave that blasts out from it. Instantly this grabbed my attention and I looked it up. To my surprise I didn't see anyone talking about it, so I decided to give this feat what it deserves, a calculation.

I have covered and calculated a lot of feats similar to this in this way, but what makes this different is that we are talking about Avatar: The last Airbender and not some random anime. So join me as we calculate the most powerful overlooked and forgotten feat in Avatar.