What happens if I scout a duplicate Sync Pair?

When you scout for Sync Pairs, there's a chance for you to get a pair that you already have before. Thankfully, these scouts won't be a waste since they can be used to power up your sync pair.

If receive a Sync Pair for the second time, they will be converted to level up your Sync Move's level. You'll be notified with the following message regarding your sync move's level cap:

Once you have maximized your Sync move, any duplicate you get after will be turned to a Power Up ticket. This ticket when collected, can be used to increase your Sync Pair's potential.