Bastard's Stars is a Flail in Elden Ring. The Bastard's Stars scales primarily with Strength, Dexterity, and Intelligence. It is a good Weapon for Intelligence-based builds. 

Elden Ring Bastard's Stars Notes & Tips

• Weapon Skill: Nebula
• This weapon cannot be infused with Ashes of War
• Bastard's Stars can be upgraded by using Somber Smithing Stones
• Deals +20% damage to 

   Gravity type enemies

• Sell Value:  

   500.

• NOTE: As of Patch 1.08, the speed and distance of some attacks have been increased, and the recovery time has been reduced. (Only when dual-wielding)
• NOTE: As of Patch 1.09, the scaling values of this weapon were changed. Please refer to the Upgrades Table of this weapon below. Additionally speed of guard counters, attack speed, and two-hand poise attacks has increased. The attack recovery time has also decreased
• Other notes and player tips go here

Bastard's Stars 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.