Haven’t played for about 3 months…
Any useful buff for Demonslayer’s Garb makes it work for PB build??
Yes, there were interesting buffs to Demonslayer’s. Search for JoV’s PB builds.
And also nerfs 
Not fully (grammatically) true. Between 1.0.0.6 and the present day, the Demonslayer’s set has seen only one reduction to any of its stats (% OA set bonus reduced to 5% in 1.0.0.8). Everything else has been a buff.
Thats the screenshot of the same setup on different patches. 1.0.0.8 OA is a little bit lower so its a nerf. But the real DPS (broken shown on 1.0.0.6, compared on damage per hit) is on 20% higher so it`s a big buff.
Can you show me which build? I scrolled through build compendium but couldn’t find one.
15% piercing and 30% cold are now converted to vitality. That’s pretty solid if you ask me.
Its not in the compendium.
You can check from my profile by choosing option to list threads I started.