Roundabout is an alien from the series Tech 10: Star Spirit.
Roundabout's abilities include:
Effect Reversal Field Generation
Effect Reversal Fields reverse the effects of anything within their range. For example, if he was punched within one of these fields, he would feel pleasure and vigor as opposed to pain and damage.
Roundabout is a massive, four-armed humanoid alien with plate-like armor. His upper set of arms each have four scythe-like claws, whereas his bottom set only has one claw each. He has an oddly-shaped head with two blades on top, having only one eye and a natural faceplate covering his mouth. The StarTrix symbol is on his chest.
While using his Effect Reversal, things that would normally benefit him will harm him.
When used as a Projection Transformation, Roundabout's main directive is to shield who or whatever it is ordered to protect.