Hi guys,
This is not my own work, so I do not claim any credit for it, it does however provide you with the most optimal walkthrough for Patch 7.2 including some tips and tricks to gain additional Artifact Power.
It was published by finalboss.tv - but I thought it would be helpful for everybody.
Here's the link: Guide | Patch 7.2 Launch | Artifact Power & the Broken Shore - Google Docs