A new set AS6a / AS6b Legendary Clash and AS6D Starter Deck set has been fully revealed for Taiwan and Hong Kong. It was teased roughly 2 weeks ago. This set contains the cards of various TAG TEAM GX sets mixed together.
The set artwork with alternate artwork of Miracle Twin/Unified Minds and Alter Genesis/Cosmic Eclipse has once again been illustrated by Mitsuhiro Arita, he has also illustrated many of the TAG TEAM GX Artworks including the previous set for Taiwan and Hong Kong.
The set will release on April 10, 2020. This set seems to be the last Sun & Moon set for Taiwan and Hong Kong. Legendary Clash includes the final Sun & Moon sets, including SM12a Tag All stars. Sword & Shield sets may be next for the Chinese sets.
You can check out the set lists here: