When I was in the Glass Workstation with Espeon and Glaceon I forgot to get a few items: Gyaradosite and the TM for Psychic. Now that I've finished all the events there, both of them are unaccessible for me.
I've read on another forum (called "Lost TMs") that you can get the items you missed later on episode 19. I've started my game on ep18 and now updated to ep19, but I can't figure out how to get them. Is there a way?
Btw another quick question: is there any item that extends Tailwind effect? I've tried Amplified Rock but it doesn't seem to work...
