Get it? Entropy? Anyway, this is pretty easy. He'll zap a ball at you - jump it the first time, and on the subsequent rounds jump the first one and dodge the other one. Then just jump over the electrical waves like jumprope. He'll then make a path for you - go to him and spin him. You have to do it ... yes ... three times! GO figure :)

Then you get a Death Tornado Spin.

Crash Bandicoot Warped Walkthrough