what category is cooldown reduction diablo 4

Cooldown Reduction in Diablo 4 is a Utility stat, and it reduces the cooldowns of active skills.

Where it fits

• It’s treated as a utility affix/stat rather than an offensive or defensive one.

• In Diablo 4, it can appear on gear such as Helm, Amulet, Off-Hand, and Shield, depending on the item slot and version.

Extra note

• Some Diablo 4 sources describe class-specific cooldown reduction variants too, like Trap or Imbuement skill cooldown reduction for Rogue.

TL;DR

Cooldown Reduction belongs to the Utility category in Diablo 4.