It comes out September 14th if you have the Expansion Pass, and the 21st if you don't. Figured this needed an official thread because it's supposed to be the length of a regular game.
It's a prequel to the events in "Xenoblade Chronicles" 2" that follows the events of the Aegis War.
Also they just announced that everyone that owns "XC2" will get the following on the release date of the expansion:
All Xenoblade Chronicles 2 Players Will Receive In-Game Freebies To Celebrate The New DLC
– Legendary Core Crystal x15
– Char-Grilled Grumbirds x3
– Crispy Blendshake x3
– Clicky-Clacks x3
Fred.
It's a prequel to the events in "Xenoblade Chronicles" 2" that follows the events of the Aegis War.
Also they just announced that everyone that owns "XC2" will get the following on the release date of the expansion:
All Xenoblade Chronicles 2 Players Will Receive In-Game Freebies To Celebrate The New DLC
– Legendary Core Crystal x15
– Char-Grilled Grumbirds x3
– Crispy Blendshake x3
– Clicky-Clacks x3
Fred.