Ascendance is a cool button, but Id rather see more frequent access to it. S3 of TWW has actually been good because we’re popping into Ascendance a lot more frequently although the RNG nature kind of sucks.
Put it on a 1 minute or 90 second cooldown and adjust the duration/power to compensate.
It would be nice if they also gave DRE a higher tendency to proc at the start of combat. Nothing is more annoying than going an entire M+ pull without a proc and doing tank damage only for DRE to proc right as the mobs are dying. This happens frequently enough to be noticeable