Sigil of Lightning is a Core Sigil in Tyranny.
Channel energy through the Sigil of Lightning, personal sigil of the Archon of Storms, Governor of the Blasted Reach district in Kyros' Empire. Few are able to unlock the full potential of this sigil, as the summoned lightning is hard to control.
- Unlocked at the character creation by choosing shock spells training.
- Edgering ruins: Sold by Kosma.
- Lethian's Crossing: Sold by Merchant Basila.
- Bastard's Wound: Sold by Elegy.