Tribal Fury

Melee Strike Skills deal Splash Damage to surrounding targets [1]

Tribal Fury is a notable passive skill that causes Strike skills to deal splash damage to nearby enemies.

Anointment

Blight anointment to unlock the passive:

Oil #1	Oil #2	Oil #3	Outcome
Opalescent Oil	Silver Oil	Golden Oil	Tribal Fury	Melee Strike Skills deal Splash Damage to surrounding targets

Version	Changes
3.20.0	The Tribal Fury Notable Passive Skill no longer has "Strike Skills target 1 additional nearby Enemy". It now has "Melee Strike Skills deal Splash Damage to surrounding targets".
3.11.0	Added to the main skill tree as a new cluster.^[1] No longer grants 12% increased Melee Damage. [Undocumented This change was not documented by any official sources. It was discovered through player testing or datamining.]
3.8.0	Introduced to the game as anointment only notable.

↑ Bex_GGG (June 9, 2020). "Here's another new Passive Skill cluster you can utilise in Path of Exile: Harvest". Official Path of Exile subreddit. Retrieved June 18, 2020.