Guild Wars 2

I find with my mesmer builds that I am often feel I am forced into having to sacrifice something in order to gain either Menders’ Purity or Cleansing Conflagration.

I was wondering if any of our illusions will proc Sigils? Particularly Sigil of Purity, and whether this sigil is even worth it.

No, illusions can not proc on-hit or on-crit sigils. % damage bonus sigils also do not affect illusions.