Ground Pound

Stomp is a Move used By Sonic in Sonic Boom: Rise of Lyric.

Description
Stomp is an Attack that Sonic uses to Attack enemies. While in a mid-jump or in the air, Sonic curls into his spinball form and spin attacks directly downward. Once Sonic hits the ground, he will launch shockwaves that can damage enemies and destroy boxes like the Bounce Attack. To use the move in the game the player must press Y button in the air to do the move.