"Let me train you here and then you can make your own decisions about where you want to go next." Ren doesn't want to admit that he does want her to join him, to be with him, because he knows she'll reject it. She's made it clear to him she has no desire to be on his side in anything. They're always at one another's throats, it seems, even if sometimes they seem to work in concert with one another.

"It will take a stronger fighter than exists currently to take you down once you've been trained."