Delaware Smash

Delaware Smash (デラウェアスマッシュ) is a move performed by Izuku Midoriya using the One For All Quirk.

Description
Izuku was first seen using it to defeat a group of villains on the water, during the Unforeseen Simulation Joint Arc. Izuku powers up his finger to create a powerful shock wave with a flick that has enough force to break large chunks of ice. He later uses it in his fight against Shoto Todoroki during the U.A. Sports Festival Arc.

Variations

 * 1,000,000% Delaware Detroit Smash (1000000 パーセント デラウェアデトロイトスマッシュ): Izuku uses One For All 100% that is also boosted by his adrenaline and delivers a Delaware Smash followed by a Detroit Smash with incredible force that blasts the opponent away, hence the Delaware Detroit Smash. This 100% adrenaline-enhanced move is powerful enough to overpower Muscular's Muscle Augment and incapacitate him.
 * Delaware Smash Air Force (デラウェアスマッシュエアフォース): Izuku uses his upgraded gloves to direct a blast of compressed air against his foe, possessing enough concussive force to stun Gentle while he was in mid-air, giving Izuku an opening to catch up to him.