Caged Heart of Retaliation is a Devious Malignant Heart granting Defensive buffs. Caged Hearts are socketed into their corresponding colored sockets on your jewelry. Once inserted, hearts can be replaced, but NOT removed. These Malignant Hearts were introduced to Diablo 4 in Season 1 - Season of the Malignant.
Caged Heart of Retaliation Mechanics
Caged Hearts can change the way skills and builds work in significant ways. More info coming soon!
For further information, see our Build Guides & Malignant Hearts Post
Caged Heart of Retaliation