Diablo 4: Master the System for Powerful Upgrades Tempering Guide

Tempering in Diablo 4 is a crucial system that can significantly boost your build's power by applying specialized affixes to your gear. Mastering Tempering can turn good items into game-changing pieces of equipment, so understanding how to optimize the system is key.

How to Unlock Tempering in Diablo 4

Unlock Requirement: Reach Level 15 and complete the "Tempering" priority quest.

Quest Location: The quest directs you to Kyovashad, where you'll meet the Blacksmith.

Completing the quest grants you a Tempering Manual, which unlocks a recipe for enhancing your gear.

How to Temper Items

Obtain a Tempering Manual - Right-click to learn it and unlock its recipe.

Visit the Blacksmith - Select the Tempering tab (anvil icon).

Choose the Item - Select the item you want to enhance.

Add Tempering Affixes - Each item can hold:

Two Tempering Slots for Magic, Rare, and Legendary gear.

One Tempering Slot for Unique and Sacred gear.

Diablo 4 Tempering Manuals Explained

Manual Types: Manuals come in Magic, Rare, and Legendary tiers.

Higher-tier manuals provide stronger affixes and better stat rolls.

Manuals focus on specific skills, allowing you to tailor your gear to enhance your core abilities.

Pro Tip: You can apply the same Temper Manual to six different pieces of gear to amplify key skills.

What is Temper Durability?

Temper Durability determines how many reroll attempts (called Tempering Charges) you have.

Each item's durability is shared across both Tempering Slots.

Greater Affixes increase Temper Durability and improve your odds of landing optimal affixes.

Important Tip: Filling an empty Tempering Slot does not reduce Temper Durability.

How to Get More Tempering Charges

Scroll of Restoration - A rare consumable that restores four Tempering Charges on an item.

You can check remaining charges on the item's tooltip under "Tempers".

Best Practices for Tempering in Diablo 4

Prioritize Legendary-tier Manuals for endgame gear to maximize power.

Use Scrolls of Restoration wisely - save them for items with Greater Affixes or powerful stats.

Apply Tempering strategically - stacking key affixes across multiple gear pieces can dramatically boost your build.

For optimal results, experiment with rerolls until you achieve synergy with your build's core mechanics.

Mastering Tempering in Diablo 4 can elevate your character's strength, giving you a serious advantage in endgame content. Focus on gathering powerful manuals and balancing your Tempering Charges to unlock the full potential of your gear.

If you're looking to maximize your Tempering potential in Diablo 4, having a healthy stash of Diablo 4 gold and the right Legendary Diablo 4 items is crucial. Gold is essential for rerolling affixes, upgrading gear, and purchasing key materials for Tempering. Meanwhile, powerful Legendary items provide the best foundation for stacking top-tier affixes.