>>53171988just copying the list from serebii, don't know if there's any more:
- Misty uses Politoed, Clauncher and Psyduck in MPM Ep5
- Brock uses Chad Croagunk again
- Ash apparently only uses Charizard and Bulbasaur
- Squritle does NOT evolve
- This episode is "not filler" and something happens in the climax of this episode as per Gryphon.
- MPM 6 has Ash using no reserves just like ep3. Combined with him using bulbasaur and Charizard only in ep5 and no reserves in ep6, there is the concern not every mon will get featured from Oak and Kukui's lab, even excluding the JN featured mons like the JN team and Infernape.
- Latias appears again in MPM ep5
