Grants 1–3% additional Critical Strike Damage for each Vigor point spent, further enhancing the effectiveness of Diablo 4 Items your attacks.
Affixes:
Primary Affixes:

Damage per Hit: [351–541]
The Rod of Kepeleke provides solid damage per hit, allowing your Spiritborn character to deal respectable damage even when the Core Skills' damage is reduced.
Attack Speed: 1.1
Increases the speed at which you can attack, which is useful for generating Vigor faster and maximizing the effectiveness of your abilities.
Block Chance: 40–90%
Provides a high block chance, increasing your defense and survivability, especially in tougher battles.
Secondary Affixes:

Critical Strike Damage: +80–100%
A massive boost to Critical Strike Damage, making it especially valuable when you trigger Critical Strikes while using Core Skills at max Vigor.
Maximum Vigor: +12–24
Increases the Vigor capacity, allowing for more efficient use of your powerful Core Skills. The higher your Vigor, the more damage you can deal with the Rod’s secondary effect.
Velocity Skill Ranks: +2–4
Increases the rank of Velocity skills, which can further enhance your Spiritborn build by boosting your movement speed and overall skill effectiveness.
Chance for Core Skills to hit twice: +26–35%
Grants a chance for your Core Skills to hit twice, greatly increasing damage output and the effectiveness of the staff.
Summary:
The Rod of Kepeleke is a unique and powerful weapon for the Spiritborn class, designed to fundamentally alter how Core Skills work. While it makes these skills free to Diablo 4 Items for sale cast, it reduces their damage unless used at maximum Vigor, at which point they are fully restored, hit Critical Strikes, and gain a size boost. This unique item provides both offense and defense with its damage boosts, Vigor increases, and block chance, making it an excellent choice for Spiritborn players looking to dominate in Diablo 4.