This x1000%! Have the devs never heard of static electricity!?? All they have to do is make it so that casting a shock spell causes them to move towards you. Down the road they can rework the entire mechanic but this would be a quick and easy fix.
I got Andariel’s last night and tried the build, it feels so smooth to play with the infinite mana but without the mythic Spear the novas just don’t do enough damage. I scrapped the one I had because it’s a pretty trash mythic outside of these super niche builds. The version without it works just as well and you don’t have to worry about collecting the crackling energy, plus you can put the Starlight aspect on your amulet and use Tal Rasha’s for the extra 80% multiplier on top of the Starless Ring.