Not sure if this is the gist of your question, but Edmundson did play some on the right for the Canes after all the injuries. Particularly he and Skjei formed a very good 2nd pair analytically during the Rangers series. However, I wouldn’t trust him there full time nor do I think he belongs in the top 4 of a playoff team full time
The RD was for Romanov. Ideally, Edmundson would be better than Chiarot so our top pair with Weber is upgraded, or at least our 2nd pair with Petry.
Edmundson/Chiarot - Weber
Edmundson/Chiarot - Petry
Kulak/Mete - Romanov
Kulak/Mete - Juulsen