Pest's Glaive is a Halberd in Elden Ring. The Pest's Glaive scales primarily with Strength and Dexterity and it is a good Weapon for characters with high Dexterity builds who can use it to slash Enemies while spinning. 

Elden Ring Pest's Glaive Notes & Tips

• Weapon Skill: Spinning Slash
• This weapon can be infused with Ash of War.
• Pest's Glaive can be upgraded by using Smithing Stones.
• Slightly increases Elemental Damage negation (+2%).
• Sell Value:  

   100

• Base drop rate is 4% (at 100 Discovery).
• 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

Pest's Glaive 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.