is ias soley based on main hand,

for example, lets say u have pb and second hand u got some slow mace.

the total ias is based on the pb?

but i think the frame per attack work separately, don't they? then it's not the main wep that covers offhand ias otherwise fpa should be equal for both.

this is question for D2R current patch, not for old patch who still play single players.

depends on the attack skill
ww/frenzy/berserk/bash/...?

ww

Each weapon is calculated separately.

Meaning both weapons need to hit the required ias BP

k ty