DeNA has announced that the Sync Pair-Up Event Bugsy & Scyther will take place from July 21st, 2021 at 11:00 p.m. until August 4th, 2021 at 10:59 p.m. in Pokémon Masters EX.

Sync Pair-Up Event Bugsy & Scyther

You can complete the event to team up with Bugsy & Scyther! Sync Pair-Up Event: Bugsy & Scyther under way! You can team up with Bugsy & Scyther in this event. In the Exchange Items menu for this event, you can exchange rewards to raise the potential and move level of Bugsy & Scyther.

Date/Time

July 21, 2021 at 11:00 p.m. - August 4, 2021 at 10:59 p.m.

Rewards

You can exchange the vouchers you earn during the event for items in the Exchange Items menu for this event. The rewards include Bugsy & Scyther’s Custom ★ Power-Ups, Bugsy & Scyther’s Sync Orbs, and more!

Important

• To participate, you must have completed Main Story Chapter 1: The More the Merrier (Normal) in single-player.
• The sync pairs that appear as opponents in battle have different capabilities than those you can actually obtain.
• When the exchange period for the vouchers obtained in this event ends, leftover vouchers will be converted into coins (10 coins per voucher) and sent to your Present Box.
• The time period and featured content are subject to change without notice.

Source: https://pokemonmasters-game.com/en-US/announcements/Event_3060_4W_2