The Jar Cannon projectile attack does not count as a charge attack, therefore the Spiked Cracked Tear and Axe Talisman do not benefit it in any way.Golden Vow and Flame Grant Me Strength also increase the damage of bolts, with the latter enhancing Explosive Bolts more as they include fire damage.It can also be increased by the Lord of Blood's Exultation and the White Mask, which can be easily activated using Seppuku. The Jar Cannon's projectile attack benefits from the +10% damage of the Arrow's Sting Talisman, the +10% damage of the Ritual Sword Talisman, and the range bonus of the Arrow's Reach Talisman.This also means you effectively only need 23 Strength and 12 Dexterity to fire it. The Jar Cannon does 672 physical damage at +10.The Jar Cannon has no scaling with any stat.Ammunition: Any type of Greatbolt, such as Ballista Bolt, Bone Ballista Bolt, Explosive Greatbolt, Lightning Greatbolt.Jar Cannon can be upgraded by using Somber Smithing Stones.This weapon cannot be infused with Ashes of War.Dropped by the boss Demi-Human Queen Margot at the end of Volcano Cave north of Mt.The Jar Cannon weapon can be found at the following location: Deals great damage but is slow to reload.Įxperimental firearm brought to the assault on Volcano Manor, where it was discovered that no one knew how to use it. Jar cannon which uses explosives to fire greatbolts.