system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Wars] It's said that Anakin could have been twice as strong as the emperor but after Mustafar he could only be as strong as 4/5ths of the emperor. Why is that?
gpt
Wholeness of body and of mind.

A body can be cloned, cybernetic parts can be made, and the extremities can be regenerated with enough bacta.

But it takes far more effort to repair the mind, and when the body is lacking the process is all the more complicated.

Anakin Skywalker died in the moment Darth Vader was born - there, on Mustafar, while his wounds were cauterized by the scalding rock and his skin began to ripple and boil, Anakin Skywalker died. He had, to his knowledge, killed his wife and unborn children. He'd collapsed the government he'd previously dedicated his life too. The only man in the galaxy left who might call him friend had just cut off all of his favorite limbs. He closes his eyes, and upon opening them again

He is in a casket. A moving, breathing, blast-proof casket. For all his  efforts and pain, Anakin Skywalker had died and the resultant being was locked inside a durasteel shell, kept alive by machines, and kept in pain by man who'd led him down that path.

His body could never heal, and his mind could never find peace.