The team pushes down mid with the help of a smoke and an incendiary, and then pincer second mid from apartments, balcony and mid, peeking with two flashes that pop over the roof to avoid flashing any CTs.
The mid player that doesn’t throw any nades could push apartments instead; however, with this being a small choke point, pushing mid to second mid seems like the most effective use of this player.
If the players pushing mid stray too far to the right, they may get flashed from their teammates flashes, so