I am looking for a map I played once on the Customs Browser. It is called Space Bombers and I have not been able to find it by using the search function. It was a symmetrical map in space were there were 2 space stations with loads of asteroids in between. I believe the game type was Ricochet Ball where you had to through the bomb into the base to blow it up. What set this map apart was the ability to traverse it by jumping on asteroids using man cannons to be able to travel across from it as well as using space vehicles. It was hands down the most fun I Game/Map type I have played.
You can get whatever maps you played by going through your history on site and bookmarking them
. https://www.halowaypoint.com/en-us/games/halo-5-guardians/xbox-one/game-history/players/cradlevalve?gameModeFilter=Custom&start=0&count=10
Wow thanks man! found it in like 5 min!