Can Sigils be crafted?
Weaponsmith can craft sigils
And Artificer.
Basically any craft skill that makes armor crafts Runes, and any that makes weapons craft Sigils.
The Unnamed[ThUn] – Desolation
Vayra – Elementalist
Forkrul Assail – Mesmer
Vayra – Elementalist
Forkrul Assail – Mesmer