Originally Posted by Fat Marty D
Did you have any 'undefined' moves in your moveset? View your team in Import/Export and see if you have
- Fake Out
- Last Resort
Removing any extra lines will fix this; they technically count as moves. Note that this only happens when you had a move in that slot previously and deleted it.
Yup, that was it. Imported the team from PO and deleted the 2 moves for Hackmons use, so they got undefined. Thank you.