Minecraft Dungeons:Frenzied

"While you are at less than half health, your attack speed is increased."

- In-game description

"FRENZIED – While you are at less than half health, your attack speed is increased, you can take out mobs faster."

- Guide to Minecraft Dungeons: A Handbook for Heroes

Frenzied is an enchantment that can be found within the various armor of Minecraft Dungeons.

Usage
Frenzied gives the hero an increase in melee and ranged attack speed when their health drops below half. The amount of bonus attack speed increases with each tier, at the maximum tier there is a 30% attack speed.