Super Ultimate Turbo Fighter 4 HD (or SUPTR 4 HD) is the Ultra Attack of Sthomas. It is a flawless 45 hit combo that consists of multiple kicks, punches, sword attacks, and a laser beam as a final touch. It takes one Slush Token to unlock and three Ultra Bars to activate.
As a Bluish Fighter, Sthomas will use this Ultra Attack when the Bluish Fighters' overall health is dangerously low.
- This is the longest Ultra Attack in the game.