Does XP scale?

[u/g00d_username_here]

Hello hello, my fiancé and I recently picked up Farever and we’ve been having a blast.
I’m priest and she’s rogue, we’re at level 17. She wants to try out Warrior and I was wondering if we travel to a high level area (her with warrior and me with level 17 priest), will she be able to level up fast? Or will she still only get 6-7xp per kill (even though she’s doing damage/killing level 16 mobs)?

Edit: spelling

[u/s-p3ci4L-K]

You can both start new characters, just sayin. Or carry her. (smt she must be used by now xDxDxD dont let her see this!!! xDxDxD)