First of all, good campfire, the game needs changes like this to fly properly.
Saying this, in the vide showing the Andariel fight was a bit “chunky”?
Watching her walking to you and slapping or doing those “final” attacks made it look not epic at all. I hope that it was in alpha stage and we get some good mechanics for her and attacks, its one of the evils so she must be scarier af.
They stopped it before it showed any real mechanics. They didn’t want to give too much away. Will probably be able to fight her in the PTR though in two weeks roughly.
I’d expect difficulty to be on par with Duriel - which mean once you max out your resist and understand basic gearing and stats and don’t turd your paragon board lol you should be able to zerg Andy down fairly quickly.
it is also advised that you don’t use home brewed build LOL, sadly D4 isn’t too friendly with home brewed build yet especially in end game. (This goes if you are not into theorycrafting)