DeNA has announced that a Dragon-Type Training Event will take place from February 4th, 2020 until February 19th, 2020. The event features Iris and her Haxorus as well as Clair and her Kingdra.

Dragon-Type Training Event

Dragon-Type Training Event under way! Level up your Dragon types! Check out the Dragon-Type Training Event during the time period below. Collect Voucher P and exchange them for items to level up the sync moves of 3★ Iris & Haxorus, and 4★ Clair & Kingdra! The sync grids of 3★ Iris & Haxorus and 4★ Clair & Kingdra will also be expanded in conjunction with this event.

Event Details

Strengthen Dragon-type sync pairs with ease during this event since opposing sync pairs will all be weak to Dragon-type attacks! Prepare your favorite Dragon-type sync pairs, and take them on!

Event Missions

You can take on special missions during the event period. Check the Missions screen to learn more!

Event Period

2/4/2020 at 10:00 p.m. – 2/19/2020 at 9:59 p.m.

Important

• To participate, you must have completed Main Story Chapter 4.
• To acquire 3★ Iris & Haxorus, you must have completed Main Story Chapter 9 Champion on the Roster.
• This event is planned to return in the future.
• Each time the event returns, the number of times you've acquired the following sync pairs will be reset, allowing you to acquire them again.
  -Iris & Haxorus
  -Clair & Kingdra
• To acquire 4★ Clair & Kingdra, you must have completed Main Story Chapter 13 Cold Confidence: Part  2.
• To unlock the sync grid, you must have completed Main Story Chapter 11 – Alola’s Rising Stars: Part  2.
• 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.
• All mission completion rewards must be claimed within three days of the mission period ending.
• The event period and its content are subject to change without notice.

Source: https://pokemonmasters-game.com/en-US/announcements/Event_2010_2W_2