Dust2 A Ramp Flash from Short A
There is a blue sign on the top of the box. The top left corner of the sign is where to aim. The lineup under the window is loose, doesn't have to be perfect.
This is the absolute god flash from Short A. This flash is extremely useful by itself, but better combined with a Mid-A site molotov and the Cat lurk smoke.
Note: This flash will not blind your teammates coming up Short A, if thrown properly. The flash should pop behind the wall on A ramp; therefore, only blinding CTs on ramp, down long, or at goose.