Note, this feedback is entirely around design and not regarding things like overall strength (as that’s entirely done via tuning) or on the visuals of the new Ascendance.
The Good
Bug fix of Storm Frenzy is good. Little surprised it took so long, but good nonetheless.
Finally allowing icefury to proc from LB/CL is a similarly good step.
Lightning relevant capstones (capacitor, new Herald of the Storms talent) are fairly well designed and fun, though the lightning rod one is fairly passive.
Ascendance’s refresh and the new Erupting Lava give some good synergy to fire that has been badly lacking
Removal of Flash of Lightning CDR. Unfortunately, this talent became a balance nightmare as expected – when the main fire capstone ability (primordial wave) can be reduced by casting lightning, it throws everything out of whack.
The Bad
Unfortunately Elementals and Ascendance still exist simultaneously. It’s been said often over the past couple years, but flame ascendance really should be a choice node with lightning elemental (or simply have the choice between a flame/storm ascendance form). Two very powerful -and- descync’d cooldowns is just… not great. It will create balance problems, likely leading to a fire mage scenario where Ele only deals damage while Asc/Ele are up and hit for nothing outside of it.
The Ugly
Even with these past couple updates, I think they really don’t know what they want to do with Elemental as a whole. Obviously there’s a fairly contentious split between the Fire and Lightning side of elemental players, and the class designers seem like they are trying to split the difference between the two.
The core kit of shaman is obviously designed with Lava Burst in mind – why the central node in the tree still isn’t a choice node to either upgrade fire lava burst (perfect spot to return the critical damage scaling) or transform it into storm burst is beyond me. This lets both sides win, and there’s plenty of lightning orb blast animations to draw from; no new animation work required.
Ultimately, the upcoming work has some good stuff. However it does feel as if Elemental is struggling from the designers not wanting to do -enough- to it to really make the spec both work well and feel good.