Could someone please explain once again the concept of pooling energy before applying next RvS (
Combat guides:
"Energy pooling before RvS can boost DPS if you can't reach a higher insight level immediately")?
I know this isn't something new and I used search, but still can't seem to understand why energy pooling in such case might be a dps increase. (Also, every time I check that box in Shadowcraft is actually shows a small dps decrease.)