scarlet rock
I think it would be an interesting idea to add a new map to sky wars where the whole point is that you have to build in order to win. Imagine a toally empty map. Now add the four spawn areas with chests so your team could gear up and grab supplies,. Add some tiny place in the middle of the map with better loot. And that's it, that's the map. You have to build paths to get to the other areas. Compared to other maps, I think an idea like this would be considerably easier to create. It would also add more incentive to play as a team since running off to bridge on your own would be risky since one projectile could plausibly knock you into the void while building as a team could create safer pathways, albeit at a slower pace.
hollow cloak
scenic pasture