
WHERE TO FIND JAR CANNON IN ELDEN RING
Jar Cannon is a Ballista in Elden Ring. The Jar Cannon does not scale with any stats, and is a good Weapon for a ranged combat option. This weapon deals high damage, but user’s must be tactful with positioning and aim due to its slow reload speed.

Jar cannon which uses explosives to fire greatbolts. Deals great damage but is slow to reload.
Experimental firearm brought to the assault on Volcano Manor, where it was discovered that no one knew how to use it.
The Jar Cannon weapon can be found at the following location:
Dropped by the boss Demi-Human Queen Margot at the end of Volcano Cave north of Mt. Gelmir
Somber Smithing Stones can be used to improve Jar Cannon.
Ballista Bolt is the ammunition used.
WHERE TO FIND ELDEN RING BALLISTA BOLT
Ballista Bolt can be purchased from
Patches at Murkwater Cave after he sets up shop
Weeping Peninsula , It can be purchased from the Isolated Merchant
Can be bought from the Nomadic Merchant at the eastern side of Weeping Peninsula,
an be purchased from the Nomadic Merchant in Mt. Gelmir
Can be purchased from Hermit Merchant at Hermit Merchant’s Shack
WHERE TO FIND ELDEN BONE BALLISTA BOLT
Greatbolt as large as a spear carved from stout animal bones. Craftable item.
Though the tip is certainly sharp, it does not fly particularly true.
The following location is where you can find Bone Ballista Bolt:
The Nomadic Merchant north of Bellum Church sells the Nomadic Warrior’s Cookbook [13], which contains the recipe for Bone Ballista Bolts.

HOW TO CRAFT ELDEN RING BONE BALLISTA BOLT
The following items are required to make Bone Ballista Bolt:
Bone Ballista Bolt x5 + Hefty Beast Bone x1