Hi, I'm playing with the Incarnation Build over Savage Roar with Convergence of Fates + 4P Bonus and doing very well with it. Great Build for fights with long living adds where I need my Energy and CP for multi dotting with Rip. (So basicly every fight with a few exceptions like Trilliax) But there is always one question that still bothers me: I'm using my Ailuro Puncers and I'm always capped at 3 Predatory Swiftness Stacks.
Using Regrowth during my Incarnation Burst Phase seems like a waste of GCDs since I always want to get in as much shreds and Bites as possible during this phase.

What I'm typically do is to use Regrowth only for Rip and Rake since there are my main damage sources in terms of damage per cast. Am I doing it right? Or is it bad and I should use it for every shred as well if I have 3 predatory swiftness stacks?