Infinity is one of the most powerful legacy Runewords introduced in Diablo 4 Season 15 (Patch 3.2.1). Ported over from classic Diablo titles and rebalanced for the current endgame meta, this seasonal Unique runeword weapon works for all classes and delivers a deadly mix of offensive burst, defensive utility, and quality-of-life loot bonuses. This guide breaks down D4 Infinity runeword stats, rune combinations, compatible base items, crafting recipes, step-by-step crafting methods, and alternative farming routes.
How to Craft & Make Infinity in Diablo 4 Season 15
Infinity is an Ancestral Unique Runeword weapon in Diablo 4 Season 15 and the Lord of Hatred expansion. Classified as a multi-type slashing weapon, it is not locked to any specific class, meaning every build in the game can utilize its powerful effects. It stands out from regular unique items due to its fixed runeword construction and stacked combat and loot perks.
The core strength of Infinity lies in its dual offensive and defensive value. On kill, it automatically triggers chain lightning damage to clear packs of enemies, while also granting a permanent Druid defensive passive and amplifying damage against all nearby vulnerable foes. It also provides consistent movement speed, maximum life, and gold drop bonuses, blending combat power and farming utility perfectly. As a seasonal item, all its stats and mechanics are fully updated and balanced for Season 15 Patch 3.2.1.
Diablo 4 Infinity Stats & Affixes
Infinity features fixed core affixes alongside variable roll ranges, with its base variant being an Ancestral Unique Two-Handed Scythe at 900 Item Power. Different compatible base weapon types have slight stat variations, but all share the same unique core effect. Below are the official Season 15 base stats and affix ranges:
Base Core Stats (Two-Handed Scythe Default)
Item Power: 900 (Ancestral Unique)
DPS: 3,454
Damage per Hit: 3,070 – 4,606
Attack Speed: 0.90 Attacks per Second (Slow)
Required Level: 70
Durability: 100/100
Tempers: 3/3 available temper slots
Special Passive: Unique Equipped (exclusive unique item bonus active only when equipped)
Fixed & Variable Affixes
Lucky Hit: Up to 40.0% chance to deliver a Crushing Blow
Movement Speed: +35% (fixed for scythe variant; 4–45% variable roll for other weapon types)
Maximum Life: +4,400 (3,662 – 4,400 roll range; 1–2200 variable roll for other variants)
Gold Drop Rate: +200% (100 – 200% roll range; 20–100% variable roll for other variants)
Fire Damage Multiplier: 45–55% increased fire damage (variable roll)
Signature Unique Effect (All Variants)
Every kill has a 50% chance to cast a Rank 10–20 Sorcerer Chain Lightning. Players permanently gain the Rank 11–22 passive of Druid’s Cyclone Armor. Additionally, all nearby close-range enemies are permanently Vulnerable and take 62.5–125% increased damage from your attacks. This effect is the primary reason Infinity dominates mob-clearing and endgame farming builds.
Build Versatility
Its class-agnostic design makes Infinity viable for melee, ranged, and spell-based builds. The vulnerable enemy amplification and chain lightning clear make it ideal for speed farming and endgame push content.
Diablo 4 Infinity Rune Combos
Infinity follows a fixed four-rune runeword sequence in D4 Season 15. The recipe uses two types of unique seasonal runes: Ritual Runes and Invocation Runes. The exact rune combination is consistent for all Infinity weapon variants, with no substitutions allowed.
Exact Rune Recipe Order: Ber + Mal + Ber + Ist (BerMalBerIst)
2x Ber (Unique Invocation Rune): Requires 200 Offering, grants up to 10% Crushing Blow chance on 5 consecutive skills with overflow stack capability. Sells for 20,000 gold and cannot be salvaged.
1x Mal (Unique Ritual Rune): Grants 666 Offering and unlocks Prime Evil power invocation. Sells for 20,000 gold and cannot be salvaged.
1x Ist (Unique Invocation Rune): Requires 1000 Offering to activate Prime Evil invocation effects. Sells for 20,000 gold and cannot be salvaged.
All runes must be seasonal unique variants. No rare or legendary substitute runes work for this runeword, and only two runeword effects can be active on a character at one time per Season 15 rules. Required Ber, Mal, and Ist runes are primarily farmed from Season 15 Waking Nightmare encounters, Undercity runs with rune-focused tributes, and rune transmutation upgrades using low-tier seasonal runes.
Diablo 4 Infinity Base Items
Infinity is a multi-type runeword, meaning it can be crafted into 10 different compatible two-handed weapon base types. All base items follow the same recipe, with only weapon stats and attack speeds differing. Both normal and ancestral versions of Infinity can be crafted using the identical rune combo, differing only in base item tier.
Full Compatible Base Weapon List
Two-Handed Scythe (default base variant)
Two-Handed Axe
Two-Handed Mace
Two-Handed Sword
Polearm
Glaive
Bow
Hand Crossbow
Quarterstaff
Staff
Base Item Requirements
Crafting requires a normal, affix-free Ancestral base weapon of any listed type with a minimum level requirement of 63. Magic, rare, legendary, or affixed items cannot be used directly—all secondary affixes must be removed first to create a clean white base item for successful crafting.
Diablo 4 Infinity Crafting Recipes
Infinity uses a standardized Horadric Cube transmutation recipe for Diablo 4 Season 15. There are two valid recipe versions: normal-quality and ancestral-quality Infinity, both utilizing the identical BerMalBerIst rune combo and only differing in base item tier.
1. Standard Infinity Recipe
1 clean normal Ancestral compatible two-handed base weapon + 2 Ber Runes + 1 Mal Rune + 1 Ist Rune → Normal Infinity Runeword Weapon
2. Ancestral Infinity Recipe
1 high-tier clean Ancestral compatible two-handed base weapon + 2 Ber Runes + 1 Mal Rune + 1 Ist Rune → Max-Power Ancestral Infinity Runeword Weapon (900 Item Power base)
No extra materials or optional components are required for either recipe. All crafting outcomes are fixed as the Infinity runeword with variable affix rolls, no random alternative item results.
How to Craft Diablo 4 Infinity (Step-by-Step)?
Once you prepare the correct base item and runes, follow these exact steps for guaranteed successful Infinity crafting in D4 S15:
Prepare a clean Ancestral base item: Obtain any compatible two-handed Ancestral weapon. If the item has affixes, use the Horadric Cube’s affix removal recipe to strip all secondary stats and turn it into a plain normal white base item. Ensure the base item meets the level 63 minimum requirement.
Gather all required runes: Collect 2 Ber Runes, 1 Mal Rune, and 1 Ist Rune. Confirm all runes are Season 15 unique Ritual/Invocation variants with no substitutions.
Access the Horadric Cube: Unlock the Horadric Cube first by completing “The Fools” campaign quest in the Lord of Hatred expansion. Finish post-campaign priority quests to unlock full transmutation functionality.
Place crafting components: Insert the clean Ancestral base weapon and all four runes into the Horadric Cube. Rune order inside the cube does not affect the final result.
Complete transmutation: Select the Transmute button to process the recipe. The base item will instantly convert into a finished Infinity runeword weapon with randomized variable affix rolls.
Other Ways to Get Diablo 4 Infinity
Crafting via the Horadric Cube is the only intentional acquisition method for Infinity, but players can obtain the item through additional passive and alternative routes in Season 15:
General open-world loot drops: Infinity has a small chance to drop naturally from the global loot pool. Valid farming locations include dungeon clears, Helltide events, and Pit runs. There is no fixed boss or exclusive enemy source for this item.
Player trading: Finished Infinity weapons are fully tradable between players. You can purchase pre-crafted variants with ideal affix rolls from other players to skip farming and crafting steps entirely.
Item recycling recrafting: If you craft a low-roll Infinity, you can recycle the item to recover partial rune materials. Use the recycled resources to craft new copies until you obtain perfect or high-tier affix rolls.
