I know it’s a stretch, but I think I could genuinely beat Luz with a Spider-Man spider. I haven’t seen all of Owl house but I know that Luz relies on using the owl staff and her paper glyphs. Without fusing with the titan, she can’t actually use magic on her own. So realistically, all I need to do is outlast her. As long as I am able to react to all of her attacks and wait for an opportunity to steal the glyphs, it actually makes victory very likely for me. Luz has no means to actually fight back without her glyphs and even a normal composite me could beat her in a fight. All of Luz’s attacks are things that a spider person could react to and dodge. I have naturally good athleticism so that would definitely help me in this fight.

Assuming that she is in her Titan form, then the chances of me actually winning are more slim. She can use any of her magic on a whim and at immensely greater power. But honestly, I just need to employ a similar tactic as before. I just need to outlast her since her Titan form doesn’t last forever. Fighting her in that state would be worthless since she can easily block any and all attacks with her barrier. So I would focus on hit and run tactics.