Original sentence: However, Palpatine may have accounted for this, since it is at this moment that a conflicted Anakin Skywalker arrives at the scene.In the process, Palpatine's face is scarred and twisted into an unnatural visage, though it is unclear whether this was the result of Windu's deflection, Palpatine's intense exertion, or the compromise of some type of Sith alchemy or illusion.Regardless, Windu emerges from the struggle exhausted but unharmed.The Revenge of the Sith novelization indicates that, in the last moments of Windu's life, he regrets only two things—that he had chosen to save Anakin's life in the Geonosis arena instead of killing Dooku, and that he hadn't looked for Anakin's shatterpoint in the Palpatine arrest.The force of the attack propels Windu out of the window and he falls to his death.Windu eventually seems to gain the upper hand and disarms the Sith Lord with a powerful kick
Edited sentence: A conflicted Anakin Skywalker arrives at the scene.In the process, Palpatine's face is scarred and twisted into an unnatural visage.The force of the attack propels Windu out of the window and he presumably falls to his death.Windu emerges from the struggle exhausted but unharmed.Windu eventually finds Palpatine's Shatterpoint to gain the upper hand and disarms the Sith Lord with a powerful kick