Challenging stronger Lair Bosses is one of the best ways to farm high-end rewards in Season 13, especially once your build starts pushing deeper into Torment difficulties.
After moving past Initiate Bosses, players will eventually need Greater Lair Keys to unlock the hoards tied to tougher encounters like Duriel and Andariel.
Unlike regular Lair Keys, these are much harder to obtain, which makes farming and managing them an important part of endgame progression.
How To Farm Greater Lair Keys?
1) Key Spoils in War Plans
War Plans can reward Greater Lair Keys through Key Spoils earned during seasonal progression and related objectives.
This is usually one of the first ways players start collecting Greater Lair Keys before moving into repeated boss farming later in the endgame.
2) Initiate Boss Hoards
Greater Lair Keys can also drop by defeating Initiate Bosses and opening their hoards using regular Lair Keys afterward.
The following Initiate Boss hoards can reward Greater Lair Keys:
- Beast in the Ice (Glacial Fissure)
- Lord Zir (Ancients’ Seat)
- Urivar (Fields of Judgement)
- Grigoire (Hall of the Penitent)
- Varshan (Malignant Burrow)
Greater Lair Key Uses
Greater Lair Keys are used to open Greater Lair Boss hoards after defeating stronger endgame boss encounters throughout Season 13.
These bosses generally offer better rewards compared to Initiate Bosses, including stronger Unique pools, Mythic Uniques, and valuable endgame loot.
Greater Lair Keys are used to open the following boss hoards:
- Andariel
- Duriel
- Harbinger of Hatred
- The Butcher
Opening these hoards is one of the main ways players target high-end Uniques and some of the strongest rewards currently available in Diablo 4.
Best Ways To Farm Greater Lair Keys
War Plans are one of the easier starting methods since Key Spoils can occasionally reward Greater Lair Keys during seasonal progression activities.
The better farming method is repeatedly defeating Initiate Bosses and opening their hoards with regular Lair Keys, since this gives you higher chances of obtaining Greater Lair Keys afterward.
Players who already have large amounts of regular Lair Keys usually rely on boss farming more heavily once they begin pushing Greater Boss encounters consistently.
Verdict
Greater Lair Keys become much more important once players start farming stronger bosses for Mythic Uniques and high-end class-specific rewards.
While War Plans help early on, repeated Initiate Boss farming usually becomes the more reliable way to build up Greater Keys over time.
Once you start collecting them consistently, farming bosses like Duriel and Andariel become much easier to sustain during longer endgame sessions.
