[getthere1tme]

Air-blast sounds extremely dumb.

I want to know if ricocheted rockets do 100% damage to the owner.

I think the airblast sounds like a defensive beast from the description. Uber demo or heavy coming at your team's sentries? Blow em away. Heavy on your point? Blow em away. And so on. It looks like a really good tool to protect key locations. That being said you'd still probably want the backburner offensively. I can't see playing ping-pong with rockets on a regular basis being a good idea