Sigil of sup hyrdromancy not applying chill
Must be in combat. Additionally, all runes share recharges of course, so if you have an on-crit in your other set, that can ruin it.
As Pyroatheist touched on, there are a lot of hidden mechanics to sigils that aren’t exactly clear to players – and this is something we’re going to change.
In the meantime, you can learn more about how sigils interact with each other at the Wiki.
Feeling like the sigil chills me, too.
I recommend having only one weapon-swap/on crit sigil equipped. I use intelligence/force/bloodlust. Anything else just messes things up.
Anyway, I recall making multiple posts about issues like this numerous times since launch. They were detailed, researched, and well written. I never got any solid feedback. I guess next time I’ll keep my posts to 5 words or so. Maybe then I’ll get an actual response from people. TL;DR is a real shame… lazies :P