The move means StarCraft 2 tinkerers can create new Warcraft-related experiences using the assets used in Blizzard's wonderful 2002 real-time strategy game. Blizzard doesn't seem up for making Warcraft 4, so it's down to modders to realise our RTS dreams. Blizzard has made all the Warcraft 3 models and assets available to use in the StarCraft 2 editor.