Wow, thats gonna make things very interesting. If u r Procopius u better take care of Valens as fast as u can so that u can prepare Thrace and Balkans for invasion. If u r Valens on the other hand u better bring sufficient troops from the east with u becasue it will take u some time to recruit troops in western provinces after dealing with Procopius.Here's the 365AD (6 tpy) Full Script with the Gothic Invasion of 376AD.
Will valentinian I's western part be affected by the invasion??