Unplayable obviously did not mean you can't run around and shoot lightning bolts at people.
The damage is not good, so you are relegated to playing support DPS class. The problem with support DPS class is that Shadow Lands does not need support DPS classes. The weapons and the gear let you play maximum end spectrum builds on healing and dps, with no downside. Maybe you could find a place for it in a tuned wargame team... sure.
In BFA it was not that explosive either... Earthshock still did about as much as it did now, unless you got lucky with a crit... in fact... exactly like it is now. You can even stack mastery now to increase your malestrom generation... again... not that great when you compare it to the other dps coming from S tier... or even tier 2.
Yes, "unplayable" was not the right word... "disappointing" is probably more accurate... which anybody will conclude either from the performance in a BG or simply by comparing numbers after a BG.
And as I mentioned above IMO this is even a more ranged meta that BFA was and you also have many more stuns/interrupts/melee distance closing abilities... which further relegate Frost Shock and Earthbind to decent, but not great abilities.
I'm sure somebody pulled 100k out of their ass in a game one time, that does not mean it's up to par.
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I mainly meant I don't want the OP to think it will be anything other than he lives until he gets targeted... the he dies almost instantly. LvB and ES should be looked at EXACTLY like playing a Warlock without the chance of doing 3k+... honestly that is where the power level is.
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Stack intelligence gems/ or 2/2s in BFA gear. Buy all i28 Mastery gear, or make some High HP build... sometimes the numbers are just not there to support a spec.