For shiny hunting reasons (using SOS because I dont want to masuda): Can you use skill swap on an alakazam with synchronise to move synchronise to the wild Pokemon, then send in a smeargle and use skill swap again to put synchronise on the smeargle? Will synchronise still work on SOS Pokemon? Thanks for your help!
~notblackjack
Yes it would work but only with the pokémon that is called after that process. For example if you are shiny hunting a bagon you can skill swap with alakazam then send out smeargle and re-use skill swap and after that the next bagon it will be summoned will have a 50% chance to get the nature of smeargle.