Gargoyle's Black Blades is a Twinblade in Elden Ring. The Gargoyle's Black Blades scales primarily with Strength, Dexterity, and Faith and is a good Weapon for inflicting holy damage. 

Elden Ring Gargoyle's Black Blades Notes & Tips

• Weapon Skill: Spinning Slash
• This weapon cannot be infused with Ashes of War
• Gargoyle's Black Blades can be upgraded by using Somber Smithing Stones
• Cannot be buffed with magic or consumables.
• Sell Value:  

   500

• The weapon skill cannot be charged; heavy attacks (R2) do more damage without the FP usage, making it a preferable attack.
• NOTE: As of Patch 1.08, the speed of some attacks has been increased and the recovery time has been reduced.
• NOTE: As of Patch 1.09, the scaling values of this weapon were changed. Please refer to the Upgrades Table of this weapon below.
• Other notes and player tips go here

Gargoyle's Black Blades PvP Poise Damage Values in Elden Ring

Patch 1.10 adjusted PVP Poise Damage of all Weapons including some Spells and Incantations. Please take note that these adjustments are exclusive to PVP.