Concealment (4lvl) working like a perk shadow warrior in skyrim. I have ~4k sneak damage with "instigating wakizashi" (without pharmakology). Legendary "cornerned berserker instigation" wakizaahi or va'ruun painblade + frostwolf and 100% damage buff on Grav Dash (lvl10) looks interesting
Hi there. I found a Reddit topic about armor penetration and people said it doesn't work with melee. :/ It's a mess since the game states "attacks"... So I would put points on that only if Bethesda fixes this issue. Exo Servos mod could be good to craft for some extra damage but only if you really want to maximize the damage at a high level. Or you were lucky and you found an item with it. I personally did not care about this because I read it's like 10% and I didn't want to craft suits myself. If you like to craft things though, go for it. Hope it helps!
