Your Golem has a [2 - 18]% chance to reduce its active Cooldown by 2 seconds and a [1.0 - 9.0]% chance to spawn a Corpse each time it damages an enemy with its normal attack.
The data for Hulking Aspect reflects Season 12, patch 2.2. Entries are updated after balance changes.
In the "Aspects" section of the Diablo 4 database — everything there can be filtered, sorted and searched.
