All of these are made initially as Royal mode but some look as if they would make good Melee mode maps too.
Current fav...
36 spawns and a barrier rich goal area for the end melee make CAGED a great Royal mode map.
Chained boosts make for a rapid run to the centre when the off-zone is activated.
Latest...
60 perimeter spawns, QUATTRO has a central citadel goal on a mountain top
36 spawns - 18 in each of two halves, SPIRES has a central goal area approached thro caverns
GRAVEYARD is a spooky night fight (19 spawns) in a cemetery
complete with graves and catacombs