Mmoexp Diablo 4 Items: Decayed Mastery from Dayma's blog

Decayed Mastery

Effect: Reduces Decay Magic cooldowns and boosts your resource regeneration while under the effects of Decay-based debuffs.

Why it works: While this passive isn't the main focus of Diablo 4 Items your build, having Growth & Decay Magic passives for resource regeneration is beneficial, especially if you plan to occasionally utilize healing or Debuff powers like Decay Blast.

Occult Rebirth

Effect: Every critical hit reduces the cooldowns of all Witchcraft abilities and restores a portion of mana.

Why it works: Combining this with critical hit stats ensures that your high-damage abilities not only deal substantial damage but also provide a steady mana recovery, allowing you to use powerful spells more often.

Gear and Stats:

Cooldown Reduction Gear:

Equip Legendary Aspects and Unique Items that provide cooldown reduction for all Witchcraft abilities or Diablo IV Items for sale specifically for Eldritch and Psyche Magic. Look for items that reduce cooldowns by at least 10-15% to ensure you're cycling through your spells quickly.