Does offhand ias matter when calculating trap laying speed, and if so, is it within the WSM still? I thought that was changed in d2r.
I have a 40ias runics main hand and a 30ias feral offhand and this is what the calculator shows

Am I getting credit for the 30ias on the off hand or so I still need to come up with more ias from gear?
Also, is it different for spider/ww and dual claw kick sins?