The Iron Wall Episode 17

Dateko and Karasuno battle it out in the second round. Dateko's giant reveals he is targeting Hinata, forcing Kageyama to reveal the super quick attack. The super quick attack seems to give Karasuno a slight advantage, allowing them to take an 18-16 lead. When the giant targets Hinata on a super quick attack, Karasuno is able to reveal their last ace. Karasuno perfects their version of Nekoma's "The Pipe" by getting a delayed set to Azumane, who is set up behind Hinata. Karasuno has now played all their trump cards, or so everyone else thinks. Does Karasuno still have one trick left from the bench?