Complex sentence: Liu Kang's first finishing move is the Fatality "Shaolin Uppercut"; he performs a butterfly kick (often mistaken for a cartwheel) on his opponent, before hitting an uppercut that knocks them into the air for several seconds.
Split into simpler sentences: Liu Kang's first finishing move is the Fatality "Shaolin Uppercut". With it Liu Kang performs a butterfly kick on his opponent, before hitting an uppercut that knocks them into the air for several seconds.