Rotten Crystal Spear is a Spear in Elden Ring. The Rotten Crystal Spear scales primarily with Strength, Dexterity and Intelligence and is a good Weapon for medium range attacks and inflicting magic damage. 

Elden Ring Rotten Crystal Spear Notes & Tips

• Weapon Skill: Charge Forth
• This weapon cannot be infused with Ashes of War
• Rotten Crystal Spear can be upgraded by using Somber Smithing Stones
• Causes Scarlet Rot Buildup: 

   (55)

• Sell Value:  

   200

• Base drop rate is 8% (at 100 Discovery).
• Note: As of Patch 1.08, poise damage of all Spears has been reduced for PVP. 
• 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

Rotten Crystal Spear 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.