Q:
Sigils and Dual Skills?
I tried with Sigil of Fire and one of Ice on dagges and pistols with my thief. And they do not stack at all. What happens is when you use the main skills, you get for example fire procs. And when you use the offhand skills then ice. But at no time can both be applied for the same skill.
But what do dual skills count as? Main hand? Also wondering if passive stats would work differently than procs.