PC: https://www.microsoft.com/en-us/store/p/halo-wars-2-blitz-beta/9nblggh4xvr6
Xbox One: https://www.microsoft.com/en-us/store/p/halo-wars-2-open-beta/bnw97vk5t3dq (will update to Blitz Beta once downloaded appareantly)
Blog Post: https://www.halowaypoint.com/en-us/news/blitz-101
I recommend playing the Tutorial. Have fun.
Xbox One: https://www.microsoft.com/en-us/store/p/halo-wars-2-open-beta/bnw97vk5t3dq (will update to Blitz Beta once downloaded appareantly)
Blog Post: https://www.halowaypoint.com/en-us/news/blitz-101
I recommend playing the Tutorial. Have fun.