Classy Moth submitted a new map: Dormant - Scans indicate something is alive in this Forerunner relic. Read more about this map...
It's not a direct remake of Portent, but for once I think that's for the best since my own remake of the map proved that it just won't play right with Halo 5's sandbox. I'll miss the drive-in bases, flood vents, and forerunner chasms, but I think you'd have made the original CE map maker proud!