So even if I'm not using a grief but I will be using a PB all I would need is 42 IAS from gear? And is this info still true can anyone tell me ??
titanseal is usually correct, and is so in this case.
The breakpoints I listed in my PvP zerk barb guide are:
Code
Attack speed required for maximum frame
Weapon IAS Frames per attack
Phase blade [-30]
19 10
42 9
Berserker axe [0]
75 10
125 9
Ettin axe [10]
70 11
105 10
174 9
So yes, 42 total IAS is all that is required for grief PB. A 40ias Grief and 1 other source will cover it. Possibly the guide you were looking at was using grief in some other base?
Possibly you will find some further information in my guide, even if you're not making a PvP build: http://forums.d2jsp.org/topic.php?t=54512303&f=87