Pharaoh is a 4v4 map built on/in/around a pyramid.
Overshield spawns on the top layer. Sniper spawns on the second layer. Sword spawns below everything.
You can enter the sword room through either of the two teleporters on the second story, or by falling into the crypt.
Supports KOTH, CTF, and Slayer.
As PC file share is not yet added, to get this map, download the file posted and drag it into its respective folder in your game files.
For me it is:
D:\Program Files (x86)\Steam\steamapps\common\Halo The Master Chief Collection\halo3\map_variants
OR put it into %userprofile%\AppData\LocalLow\MCC\LocalFiles