Halo 5: Guardian’s Forge mode is going to be bigger than ever, giving fan access to new features, tools, and over 1600 objects to play with… when the feature launches. Forge won’t be available when Halo 5: Guardians launches October 27th, the feature will arrive sometime in December.

HaloWaypoint – https://www.halowaypoint.com/en-us/community/blog-posts/building-the-biggest-forge-yet