By Power Rangers Dino Thunder, he is a 6th degree black belt.
("Return of the Ranger", Power Rangers Dino Thunder - Collision Course DVD).
The Red Ranger is then able to battle the Green Ranger one-on-one, and destroys the Sword of Darkness, freeing Tommy from Rita's spell.
Zordon then offers Tommy a part on the team to atone for his misdeeds, and he agrees.
This culminates in the attack of the monster Turbanshell, who drains Tommy of his Green Ranger powers, trapping everyone in the Otherworld dimension, while charging the Dark Crystal to power Lord Zedd's evil Dark Rangers to attack the Earth.
Tommy uses the last of his powers to destroy the Dark Crystal, ending the reign of terror of the Dark Rangers and allowing the others to defeat Turbanshell.
He also appeared in the Power Rangers Wild Force episode "Forever Red", the Power Rangers S. He has been portrayed by actor Jason David Frank in all of his appearances with the exception of the episode "Wormhole", where he appeared only in Ranger form and was voiced by actor Jeffrey Parazzo (who played Trent Mercer in Dino Thunder).The group finds Tommy once more, and with help from Zordon, Tommy is able to morph into the Green Ranger and retrieve the Power Coins and Dragon Dagger.