Superior Sigil of Smoldering

Double-click to apply to a weapon. — In-game description

“

Double-click to apply to a weapon.

Increase Inflicted Burning Duration: 20%

— In-game description

Acquisition[edit]

Ingredients

A rare chance when combining 4 major sigils in the Mystic Forge.
A possible output when combining 10 Piles of Lucent Crystal, a Symbol of Control, a Symbol of Enhancement, and a Symbol of Pain in the Mystic Forge.

For a detailed item history, see here.

Patch	Changes
May 16, 2017	Increased inflicted burning duration 25% in PvP.
April 15, 2014	Rescaled the duration increase from 5%, 7%, and 10% to 10%, 15%, and 20% duration for the minor, major, and superior versions, respectively.
August 28, 2012	Game release: Superior Sigil of Smoldering has been added to the game.

The prices for weapons that contain this are as follows, though it may be more efficient to buy the sigil directly off the Trading Post instead:

Item	Trading post
Item	Buy	Sell
Berserker's Iron Axe of Smoldering	…	…
Berserker's Iron Axe of Smoldering	…	…
Berserker's Iron Greatsword of Smoldering	…	…
Cleric's Soft Wood Staff of Smoldering	…	…
Dragonfury	…	…
Emberspire	…	…
Eureka	(Account bound)	(Account bound)
Firebringer	…	…
Flames of War	(Account bound)	(Account bound)
Pharus	(Account bound)	(Account bound)
Rampager's Iron Mace of Smoldering	…	…
Rampager's Iron Spear of Smoldering	…	…
Sentinel's Iron Axe of Smoldering	…	…
Settler's Iron Axe of Smoldering	(Account bound)	(Account bound)
Sinister Welding Torch	…	…
Venomstriker	…	…