Theres a few lighting builds but none of them are high gr capable.
Ive been toying around with a good lightning build for the last few months. currently using lon with electrocute and lightning hydra. still missing a few bits of gear and im currently doing t8-9 pretty confortably. Im hoping the new manald heal brings the damage up
I made a Lightning build you may consider for pushing GR or speed rifts, viable for solo and group play. It's insanely fun, however it's hard to get due to every item needed to be ancient (Yes, it's a LoN build).
Tal6 AT:SD and Tal6/Vyr4 are the best it seems, but Electrocute and Firebirds builds aren't far behind. did GR87 to 90 unaugmented. It's pretty powerful, if only a bit inconsistent at times.
Attack speed can proc paralysis more often. Some spells (AT:SD and Electrocute) can actually proc Manald twice on the same target at the same time. Spells with speed coefficients seem to proc Manald better, so that makes these options even more appealing.
Tests show Manald can proc in succession with as low as .066 seconds wait time between procs on the same target. Very effective at the higher breakpoints.
Note: Manald now reads 13,000% to 14,000% WD on the PTR.