Greater Affixes provide significant advantages to Diablo 4 Items your gear in Diablo IV Season 4 by offering substantially stronger stats compared to regular affixes. Here's how they benefit your gear:

1. Stronger Stat Boosts
Greater Affixes offer a 1.5x boost to the value of regular affixes. For example, if a regular affix gives 100 Intelligence, a Greater Affix for Intelligence will provide 150 Intelligence. This is a 50% increase over standard affixes, which can have a major impact on your build's effectiveness.

These enhanced affixes help make your gear much more powerful and can provide a noticeable improvement in your performance, especially when stacked with other powerful affixes.

2. Tailored Customization
Greater Affixes let you hone in on specific stats that benefit your build. For example, if you’re playing a Sorcerer and want to boost your damage output, you might seek out a Greater Intelligence affix to increase your spell power. Alternatively, for a Rogue focusing on damage mitigation, you could prioritize Greater Dexterity or Greater Critical Hit Chance.

By selecting Greater Affixes that directly benefit your playstyle, you can fine-tune your gear to maximize your build’s performance.

3. Helps with Endgame Scaling
As you progress in Diablo IV, you’ll encounter tougher enemies and more challenging content. Greater Affixes offer you an easy way to scale your character’s power without the need for constant re-rolling of affixes. Instead of sifting through endless gear to find the best possible stats, you can focus on upgrading your gear with Greater Affixes to boost your stats significantly for the endgame.

4. Efficiency in Crafting and Farming
Prior to Season 4, item crafting and affix rerolling could become tedious and time-consuming, especially when trying to get the best stats on your gear. With Greater Affixes, you can more efficiently target specific powerful stats without needing to rely on rerolls or waiting for the perfect item drop. This saves both time and resources.

Since Greater Affixes cannot be re-rolled, when you get one, you know it’s a permanent upgrade, reducing the risk of wasting resources on lower-tier affixes.

5. Synergy with Other Systems
Greater Affixes work well with Masterworking and Tempering because they offer a high-value baseline stat boost that works in tandem with other crafting enhancements. For example:

You can apply Masterwork upgrades to further enhance the power of the Greater Affix you’ve selected.

Tempering can add additional bonuses (e.g., critical damage, defense, or resource generation), and the Greater Affix will still retain its strong bonus, improving your overall gear even further.

This synergy allows you to stack multiple enhancements on the same piece of gear, making it even more powerful.

6. Increased Item Value
Gear with Greater Affixes is naturally stronger and more sought after, especially in the later stages of the game. Since these affixes offer such substantial bonuses, they can significantly improve your ability to survive and damage in high-level content.

Greater Affixes can be the difference between surviving a raid boss fight or struggling to stay alive, particularly when they amplify core stats like damage output, resource management, or defensive stats like resistances or armor.

Example:
Let’s say you’re playing a Barbarian and want to maximize your resource generation for more rage and fury spending. You could look for a Greater Resource affix, which would provide an increased value over a regular affix that boosts resource generation. You could combine that with Tempering for offensive or defensive benefits, and then use Masterworking to further boost your damage or cheap D4 materials defensive stats.