Day Zero of GamesCom was only open to the press.
The big reveal for Day Zero.. was the first look at HuttBall! Turns out the Devs had folks all set to play the Alderaan warzone, then pulled a fast one, and put them into HuttBall.. which is a nice twist on the normal Capture the Flag battleground/warzone. Video is from Darth Hater’s coverage, as I couldn’t find anyone else with the Day Zero footage.
There were also additional demos of Eternity Vault, complete with fewer wipes than the Day Zero demo.