[1.2.322] Moar Skill Balancing

Heroes are still pretty sick with the +10% orb stack and enrage if it's really 50% post damage boost, despite having to revert using brandish. Does anyone know how vengeance work? Because that's the only thing that might make bowmasters not fall on the bottom of classes. Right now it looks like old 3rd job in the past, there's no point in making a bowmaster since marksman shines in both 3rd and 4th jobs once again. Granted, marksmen needed the boost long ago but completely eradicating bowmasters is so sad. I wonder what is the process and criteria of tweaking skills, do staff there actually test the skills or just beta testers submit feedback? I hope they extend the testing because it's nowhere near 'perfection' or equilibrium in my opinion.