Congrats on beating SR75. This weapon is a pain in the ass to build around.
I’m currently making builds for every 2H-sword and this guy is by far the most troublesome (i’m building for crucible tho). Forcewave with ele just doesnt match. Every time you try to improve your build you end up going Justicar and heavy fire because that path is far more profitable than ele. But at that point you can just drop this sword and go full fire forcewave with Shar’Zul, it is simply superior.
This is my theorycraft for now: https://www.grimtools.com/calc/Q2zD7blZ
First draft, before this one, also heavy into fire, failed miserably in crucible because of lack of single target dmg, hence this weird branching to Blades of Wrath. With 85%+ pierce conversion it is a monstrous single target nuke with Rune of Hagarrad.