Heavy Soul Arrow is a Sorcery in Dark Souls 2. To cast a Sorcery, you must use a Staff or Special Weapons that can cast Sorcery.
Heavy Soul Arrow
Short to Long Range
"Advanced soul spell.
Fires a devastating, thick soul arrow.
But beware. The more powerful the soul arrow, the longer the casting time."
- Magerold of Lanafir at Iron Keep for 2000 Souls.
- Carhillion of the Fold at No Man's Wharf for 2000 Souls.
- Shoots a projectile that deals magic damage. A less effective Great Heavy Soul Arrow.