A lot to list here, and a lot that has been listed a lot of times if im being honest lol.
Here’s a link to the aldrachi feedback page from alpha. It fell out of use in beta when most people changed to the main beta DH feedback page, then when they took that away after launch people started using it again.
here’s also where i gave a quick run-down of AR to someone who hadn’t played DH in a while: