Scalecommander doesn’t really do anything mechanics wise for Devastation if there aren’t any changes to talents that make Deep breath talents worth picking up. It just hamfists us to keep using the same build it had for almost the whole expansion. Only now that Disintegrate will be maybe more than 40% of our damage at this point.
The only thing Augmentation gets out of that tree is just a personal damage boost but it pales in comparison to Chronowarden altogether so why even bother?