T'au Invasion of Earth

Based very loosely on Warhammer 40K. The T'au discovered a wormhole in deep space which led to the past. Deciding this was the ultimate method for defeating the Imperium of Man, the T'au assembled an invasion force to conquer Earth. Little did they realize this isn't the past they thought. The T'au wound up in an alternate timeline where the Emperor of Mankind was never born. This is the reality where we exist today. Take the fight to the T'au invaders, or try to make peace (if you can). Includes @LewdLeah's Auto Cards and LoLa. Let me know if I should add story cards. The AI was pretty good about drawing info from the 40K universe when I tested, but it may make up weird stuff sometimes.