Harbinger League Mechanic Guide
Introduction:
The Beachhead is a series of Unique maps that can be acquired through Harbinger league content. Each Beachhead map is filled with Harbingers to kill and loot, and these maps can be incredibly lucrative to run, as they drop huge amounts of currency shards!
Acquiring Beachhead Maps:
The T5, T10, and T15 variants of the The Beachhead (Tier 15) map can be acquired by using Harbinger’s Orbs on maps. White tier maps give a T5 map, Yellow tier maps give a T10 map, and Red tier maps give a T15 map.
Current player research puts the odds of a map turning into a Beachhead from using a Harbinger’s Orb somewhere in the range of 15-20%.
The T16 variant ( Infused Beachhead) cannot be acquired through Harbinger’s Orbs, and instead has a chance to drop off the final boss of a T15 Beachhead map.
Boss
The boss of The Beachhead is a King Harbinger that spawns additional Harbingers through a portal. This is quite a lengthy fight, but at the end, the portal is destroyed, dropping huge numbers of currency shards.
The boss will always drop a piece of a Harbinger Unique, the T15 boss has a chance to drop a T16 Beachhead map, and the T16 boss always drops a random Harbinger Scroll.
Unique Items
The Harbinger Uniques come in three pieces, and when you have all three pieces of a unique in your inventory, and arrange them correctly, they will transform into their respective Unique.
The pieces and their associated uniques are:
Harbinger Scrolls:
Using specific Harbinger Scrolls on Harbinger Uniques will upgrade them to more powerful versions. The Uniques and the scrolls to upgrade them are: