Don't worry too much hunters, spriests and arcane mages are next on the nerf list anyway
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As for raiding, do it my way.
You got 3 cds.
- Call of the wild (5min cd)
- Rapid fire (3min cd)
- Rapid fire (3min cd)
I spread them out during a fight, meaning I start with CotW, followed by rapid fire, then I wait a minute and use the cd to gain another rapid fire. At 25% or less hp just pop ur call of the wild again, followed by 2x rapid fire (or you can even use RF around 30% and then pop CotW and then RF). If you combine those with the tolvir potions and the engi gloves... I doubt that 10% less is really gonna give a big difference anyway.