Blood Blade is a Skill in Elden Ring. Its Ash of War can be applied to small and medium swords. Updated to Patch 1.07.

Elden Ring Blood Blade Guide, Notes & Tips

• This is an Ash of War Skill, associated with the Ash of War: Blood Blade.
• FP Cost: 3
• Deals 9 stance damage per slash
• This Skill is not Chargeable, but can be used repeatedly without additional windup.
• This Skill cannot be Parried (the Blood projectile can be Parried with Carian Retaliation)
  • This Skill can be Parried if performed with no Focus
• Damage type is Physical Damage.
• Damage scales with weapon upgrade level and Arcane.
• This Skill sends streams of blood flying ahead of the caster and can be cast in quick succession for a barrage of projectiles.
• This Skill costs 45 HP to coat the blade with the user's blood once, at the beginning of each combo.
• If you hit with the weapon during the animation, it will deal weapon damage and apply status effects, if any.
• The projectile has a base of 60 bleed build up and scales with arcane.