For Hoopa's Unbound form Hasty is ideal but any offensive nature could also work except one that would slow speed unless you use Hoopa's Bound form for Trick Room.I recently got myself 7 Hoopa Codes from Gamestop in Germany and i am now wondering which nature's are preferable on Hoopa so i know what to SR for.
Any suggestions would be appreciated.
Edit: Anyways on to what I was about to post. Can anyone tell me if the TM for Flash Cannon is actually North of Route 125 on a Mirage Island (the one with Porygon and Purugly)? because I have been resetting for that for awhile and all I have found was the two Mirage Mountains in that area that don't contain the TM either. Bulbapedia says it suppose to be there but I haven't found it all this time and all I know it is on a Mirage Island #8 but I have no idea if I am actually looking in the right spot. I already got all the rest of them and even have reset for Crescent Isle already months back so I just making sure it is not a mistake.