XC:DE - Ancient Daedala (no gems/armor/skill links) (Topple Locking)
Yes, it's literally just topple locking. You might be able to do this fight without topple locking, but this was the path of least resistance and I couldn't be bothered to plan out a fight that would have me dealing with the spike. Maybe some day, but not today.
0:00 - Battle
4:46 - Victory/Build
With this, only Abaasy hasn't fallen to these restrictions. He's definitely doable under these conditions if you use the exploit I showcased in my solo level 30 Melia run (I'll link it below), but there's a few things that make it somewhat difficult and extremely slow. I'll probably upload a proof of concept covering it at some point, but chances are I'm not going to spend the time to actually do the fight in its entirety.
Melia level 30 vs Abaasy: https://www.youtube.com/watch?v=SFh4GaLIMFQ