You want to go to the corner before the ramp in Mid/TV Room entrance, so place your crosshair to the wall like this for perfect positioning After that, place your crosshair on the Satellite antenna, then align with the first "dot stripe" there is on the palace in the back, keeping your crosshair at the antenna height like this:

Now, run without moving your visual. As soon as you are on the top of the ramp and you go up by a few units jumpthrow:

The smoke should land just fine if you did everything fine, it should look like this: So... this is it, if you pair this smoke with one on Stairs and one on CT, this will be really OP and will almost guarantee you the control on the site if you checked Underwood/Underpalace and Sandwich/Tetris. I recommend to do this strat on pistol rounds and to practice it offline before using it, it could be a very tricky smoke for someone since you must have a good timing with the ramp and with the jump. If you don't want to use a script, you must release the smoke as soon as you jump.