Eaglehorn

Eaglehorn is a unique Bow that can only be equipped by the Rogue and can be found in any World Tier. Better versions can drop in higher World Tiers:

Sacred - Item Power 625 - 750 - Drop in World Tier 3. Must be character level 35 to equip.
Ancestral - Item power 780 - 925 - Drop in World Tier 4. Must be character level 55 to equip.

Eaglehorn can be target farmed from The Beast in the Ice.

The Rogue has access to other specific Rogue Unique Items.

Eaglehorn

Scholars have been unable to decipher the runes carved into this bow, however all agree they are related to its uncanny ability to bend arrows towards their targets. - Barrett's Book of Implements

Type: Unique Bow
Class: Rogue

Description: Penetrating Shot makes enemies Vulnerable for 3 seconds. Every 4th cast bounces off walls and scenery and deals x 40%–60% bonus damage.

Affixes:

% Damage to Distant Enemies

+ % Vulnerable Damage
+ % Physical Damage
+ % Damage to Elites
+ % Critical Strike Chance

Changes to Eaglehorn

Patch 1.3.3, March 5, 2023

Damage bonus increased from 20-40% to 40-60%.

Patch 1-3-0, January 23, 2024

Previous: Penetrating Shot has a 30–80% chance to fire an arrow that bounced off walls and scenery. Damaging 5 enemies with Penetrating Shot will cause your next cast to make enemies hit Vulnerable for 3 seconds.
New: Penetrating Shot makes enemies Vulnerable for 3 seconds. Every 4th cast bounces off walls and scenery and deals 20%–40%[x] bonus damage.

Patch 1.2.0, October 17, 2023

Previous: Penetrating Shot has a 30-80% chance to fire an arrow that bounces off walls and scenery. Hitting enemies from behind with Penetrating Shot will make them Vulnerable for 3 seconds.
New: Penetrating Shot has a 30-80% chance to fire an arrow that bounces off walls and scenery. Damaging 5 enemies with Penetrating Shot will cause your next cast to make enemies hit Vulnerable for 3 seconds.

Patch 1.1.0a, July 18, 2023