Forerunner Build V1.2 BETA news
This is the current build of the Forerunner mod. At the moment it is not compatible with the mod manager. You have to use the Mod manifest method at the moment. Im trying to get it working but it does something to the ai triggerscript when using this...
Forerunner Tech Flood Powers Custom Green Kaidsix7sixs Forerunner Expansion Mod For Halo Wars Definitive Edition Orerunner Build V12 Beta
Source: moddb.com