The first Press Smash was created after Tatsuya Kishida was abducted by Blood Stalk and experimented on with Nebula Gas to lure out Sento Kiryu. He was defeated and reverted to his human form by Sento, but was later transformed back into a Smash by Ryuga Banjou in order to find Faust's lab.
Press Smash Hazard
Faust member Eita Kawai was later turned into a Press Smash Hazard by Blood Stalk to hold off Ryuga. He was defeated by Ryuga before having his transformation canceled by Blood Stalk's Steam Break.
Press Clone Smash