Cycloid Beta

How Cycloid Beta joined the Tourney
The Cycloids consist of Cycloid-β (a.k.a. Cycloid Beta), who is a blue 3D-model of a human male with no facial features, and Cycloid Gamma (a.k.a. Cycloid Gamma), who looks similar to Beta, only Gamma's a wireframe model. Both use attacks borrowed from other characters and don't speak. Their origins are unknown, however, according to The Tourney 2 Instruction Manual, there where originally created by Dr. Gero to test their combat skills and enter the second Tourney.

Demon Slayer (Neutral)
One of Kazuya's moves, Cycloid Beta punches with his left fist, then he punches with his right fist and performs a backfist.

Tatsumaki Senouu Kyaku (Side)
One of Ryu's moves, Cyloid Beta peforms a hurricane kick.

Instant Transmission (Up)
One of Goku's moves, Cycloid Beta performs a flip kick, before teleporting in the inputted direction.

Teleport (Down)
One of Cosmo's moves, Cycloid Beta teleports on the ground left or right.

Shinkuu Tatsumaki Senpuu Kyaku (Hyper Smash)
One of Ryu's moves as seen in Street Fighter EX, Cycloid Beta performs a stationary Tatsumaki that has a vacuum effect and can hit the opponent multiple times, though it does not cover horizontal ground like the normal move.

Devil Beam (Final Smash)
Kazuya's Final Smash, Cycloid Beta shoots a five hit laser beam from his forhead.

Trivia

 * He and Cycloid Gamma are one of the few characters in Super Smash Bros. Tourney 2 to have no voice actor.
 * Android 17 and 18, Dr. Gero's Androids are Beta and Gamma's Rivals.