Testing Starcraft II custom campaigns. Please leave any feedback for the mapmaker in the comments below. Be a part of the creative process. It's a great feeling seeing your suggestions implemented in the final product. This is Revenants, a custom campaign made by a collection of mapmakers, which features the Hybrid race. This campaign aims to create an indeterminate quantity of levels based on the Hybrid and their story after the events of Legacy of the Void. Revenants is a project directly supported and produced by the community with each level being built by a different map designer. SC2 Custom Campaign Initiative:.