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Updated Runes and Rune Adjustments in Patch 2.1.0 - Diablo 4 Season 7 Public Test Realm
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Updated Runes and Rune Adjustments in Patch 2.1.0 - Diablo 4 Season 7 Public Test Realm

Explore the latest Diablo 4 Season 7 PTR Patch 2.1 Patch Notes, including the introduction of new runes like Nagu and Igni, changes to existing runes, and quality-of-life improvements for rune acquisition. Discover exciting updates such as the Armory feature, passive changes, unique adjustments, and much more in this comprehensive update from Blizzard.
Created: August 28, 2025
Updated: June 12, 2026
By:
John Langan
John Langan

New Runes in Patch 2.1.0

Diablo 4's Season 7 Public Test Realm (December 3–10, 2024) introduced three new Runes alongside the Armory system, a loadout manager that lets players save and swap complete gear configurations without manually re-equipping each piece. The three Runes fit the Ritual/Invocation pairing mechanic of the Runeword system introduced in Season 6: Ritual Runes generate Offering; Invocation Runes spend it to trigger effects.

Diablo 4 PTR 2.1.0 Rune system overview from Blizzard official media

The three additions in Patch 2.1.0 span both rune categories:

Rune Type / Subtype Offering Mechanic Activation Condition
Nagu Legendary Ritual (Tyrannical) 100 Offering per active summon, up to 600 max Maintain at least one summon for 6 seconds
Igni Legendary Ritual (Bomber) 25 Offering stored every 0.3 seconds, up to 500 max Cast a non-Basic Skill to claim the stored Offering
Chac Rare Invocation (Cloudburst) Costs 20 Offering on activation Invokes Druid Lightning Bolts at 220% weapon damage

Nagu rewards summoner builds that keep active minions up; Igni suits rapid skill-use builds that can dump multiple non-Basic Skills quickly; Chac is a Druid-synergy Invocation with strong activation damage for its Offering cost.

Adjustments to Existing Runes

Patch 2.1.0 also rebalanced four existing Runes by name:

  • Noc: now generates half Offering when inflicting Slow or Chill, rewarding crowd-control builds
  • Cir: Offering generation raised from 50 to 300, a major buff to Cir-based Runewords
  • Moni: Offering generation raised to 100
  • Ceh: improved synergy with Summoned Spirit Wolves and general Summon/Companion bonuses

The Rune acquisition flow also changed: Legendary Runes gained guaranteed drop rates in Torment difficulty tiers, scaling with Torment level, reducing the grind for a viable Runeword pairing ahead of Season 7's January 21, 2025 launch.

The Armory System

The Armory launched alongside these Rune changes as the first dedicated loadout manager in Diablo 4. Players save complete gear configurations — including socketed Runes — and switch between them at any Armory station in town. For PTR testers, it meant rapidly swapping Runeword combinations across different playstyles without a full re-gear cycle each time.

If the Season 7 Runeword changes inform your build direction, explore Diablo 4 build services at WowCarry for the current season's optimised setups.

Last reviewed 2026-06-12 against Patch 2.1.0 Season 7 PTR — Maintained by WowCarry’s Diablo 4 team.