Commentary:
Hazzuh! Tygo has casted his first Lunar Spell! And a spell a haven't used since chapter 7. That was such a long time ago, but I did at least use it's Solar equivalent in chapter 19.
I dropped a few hints that a new spell was learnt off screen in pages 8 and 22 of this current chapter. Rikku had basically taught them off screen when he gave Tygo that mask he was wearing earlier. Lubo also learned the Baruza spell on the same day, but he cannot use spells while he's in his Alpha Form, just to remind y'all
Batuu: What?? No fair!! >83
Relevant Pages:
6-11, 7-17