There's stats on Hack too though? I guess there might be one more affix, but there aren't that many good affixes for thorns builds since they don't care about damage% or ressource cost reduction, so that leaves cooldown/speed/str/life, and since you don't need flat damage, it's easy to get on any weapon with a gift?
Decided to start pushing GRs a bit so went with shadow since it's the only spec I got an ancient weapon for. Do two GRs, get an ancient Yang. Now I'd be pretty happy but it rolled like really low flat damage so I need to reroll that, but since it doesn't have a socket I'd need another gift and I just used the one I found on my dagger, so for now it's stashed. Should speed up farming a bit once I spec back, since there's no way I'm farming T10 with Shadow, it's too annoying versus multishotting while moving based on the minimap only.
Shadow is really weird stuff though in GRs. I'm almost at 60 so nothing too big, but it's pretty funny how bad it is at clearing trash(especially since the dagger I have is the impale on, not the FoK one, so I went with the full impale build) and yet how good it is at clearing elites or tightly packed groups. Like I just vault past everything but once in a while I'm in a large room with a bunch of mobs, I wait for my templar Ess to proc, then I just spam impales waiting for the area damage to proc and when it does the whole thing dies instantly. I kill GRs in 2-3shots too still. Anyway it's a really unique playstyle cause you basically ignore all the small mobs and only go for the larger ones(more progress) or the champion elite packs, while most other classes it's the contrary and you just drag the elites around to whittle them down while you aoe the rest.
Definitely fuck Taeguk though, it's a pain in the dick to sustain as shadow, or anything really, even on UE multishot I end up dropping it every now and then cause I evasive shot twice in a row then vault and bam it's dropped. So I went for Zei, it's not optimal since I'm often right next to stuff, but if I need more damage I know I can just vault away.