This was a move that was created in theory and called Shiba Bomb replacement but it was never tested due to lack of ability. Now Hayate shiba has trained long and hard on a certain forbidden kido to make this move a success.
This move uses a veritety of the forbidden kido Kūkanten'i. This Allows Hayate to teleport his bombs over the battlefield. So he doesn't have to worry about placing them himself.
Since Hayate isn't a kido master he does have a limited range. But he seems to use this move without much hassle