All of these classes are fine. If anything, resto druid and unholy DK need nerfs, not buffs. However, Frost mage could really use some buffs. Lowest in PVE and PVP.
DH needs some survival buffs. Damage seems fine in pvp but boy you will die fast. Have not played much on this DH yet but I can’t remember a class that felt so fragile in pvp.
Would be nice to not have to summon my ghoul literally on cooldown all the time.
And yeah UHDK isn’t feeling so hot in this meta right now, Frost is still just crutching on Chill Streak so that’s no surprise.