As there was a map Festive in Treasure Wars Solos, it was one of my favorite maps. I was enjoying it until it got removed. Everyone says it was an LTM map for Treasure Wars, although I think it was on the entire 2020 year, so:
Idea:
Revert the map Festive for Winter 2021/22 and make a permanent version for it.
More info:
How the map looks like:
Gameplay video
Hopefully you agree with it. 