huh ... maybe I should play the base classes again, and test them from my own perspective and light a fire under my but to update them if they are..
If you gona test, pay more attention to these skills:
Berserker - Ravage*, Iceshield*
Embermage - Firebombs, Elemental Boom, Astral Ally, Frost Wave*, Arc Beam, Death's Bounty, Shocking Burst
Engineer - Emberquake*, Ember Hammer, Ember Reach, Fussilade, Bulwark, Forcefield*
Outlander - Vortex Hex, Venomous Hail*, Chaos Burst*, Glaive Throw*, Sandstorm, Shadowling Brute, Shadowling Ammo, Death Ritual, Bane Breath
*Should be nerfer/fixed.
Other skills need 'buff'.