@Octorox, I highly agree.

There is some time for an unmasked Kylo AI line to be added right after Rey falls and drops the Wayfinder and Kylo picks it up. This time could be used to help sell the idea of her using her inner darkness with the blade to reveal the path to the Wayfinder.

Kylo: “Embracing the darkness…”

Rey ignites her lightsaber…

Kylo: That’s the only way the dagger tells. Look at yourself. You wanted to prove to my mother that you were a Jedi but you proved something else. You can’t go back to her now, like I can’t."

Rey: “Give it to me.”

Kylo: “The dark side… is in our nature. Surrender to it.”

Rey: “Give it… to me.”

Kylo: “The only way you’re getting to Exegol… is with me.”

Rey: “NoOoOo!”