Not a fan of the changes overall. Doesn't seem well thought out and rushed more than anything. I hope another pass is done with special attention to spell efficiency.
Pet level scaling is great, but it still does the same exact damage before mob HP revamp and then stats boost.
Companion strike and the blast/bolt line are horrendously inefficient. About 1mana:2dmg ratio at level 47 with 100 int. Pre-patch it was a little better with the DD doing around 400+ at about 160 mana cost. Healing efficiency went up it seems, about 1:3.
Kept all the utility but made us more dmg inefficient, which really solidifies us as a support / crack rock provider. Druid nukes, for example, are way more dmg at much better mana efficiency. Better to just supply a HEALER class with mana rocks to do more dmg than it is for us to attempt to do any.