This effect-related article is a stub. You can help by expanding it according to the style guide. Effect details Blast Furnace Campaign: Prophecies Type: Effect Blast Furnace Notes This effect is caused by the big furnace in the Sorrow's Furnace, near where the Iron Forgeman is. Blast Furnace deals 113 armor-ignoring damage and causes 5 seconds of Burning. Retrieved from "https://guildwars.fandom.com/wiki/Blast_Furnace?oldid=1603458" Categories: Effect stubsProphecies effectsEffects Community content is available under CC-BY-NC-SA unless otherwise noted.