Diablo IV · Skill upgrade
Frenzy: Ferocity
This minor option grants Ferocity alongside Frenzy stacks, increasing Attack Speed for a limited duration.
How it works
Ferocity is listed in Frenzy’s first minor-upgrade pair. Each Frenzy stack gained also grants a Ferocity stack. Ferocity increases Attack Speed by 5% per stack and can stack up to four times, with each stack lasting four seconds. The passage does not explain whether or how stacks refresh.
Read the supporting references
Check the edition and source version for patch-specific details. Guide methodology.