header-image

Aion 2 Genus Insight Guide: Best Upgrade Order and Stat Priorities

By Leon Green | Last ModifiedNov 12, 2026

In Aion 2, Genus Insight system is a core mechanic for increasing your character's power. Players frequently discuss how to upgrade it efficiently. Many existing guides focus solely on maximizing power, often overlooking the fact that most players do not have an endless supply of resources. In this article, I will outline the most sensible approach to upgrading Genus Insight—one that doesn't require you to burn through excessive resources.

Introduction to Genus Insight

To ensure that players unfamiliar with this system can follow along, here is a brief overview of Genus Insight.

Aion 2 Genus Insight Guide: Best Upgrade Order and Stat Priorities
Aion 2 Genus Insight Guide: Best Upgrade Order and Stat Priorities

Accessing Genus Insight

To access this system, open your menu and navigate to Pet section. Within Pet interface, look for the corresponding tab for Genus Insight.

Once you open Genus Insight screen, you will see several categories, each linked to specific stats that can be upgraded. There are two primary ways to improve these categories: one is through Pet Collection (which offers limited gains and won't be covered here), and the other—the most important method—is by using various Pet Crystals.

What are Pet Crystals?

Different categories correspond to different colored crystals: Red for Fera, Green for Natura, Yellow for Varian, and Cyan for Special.

If you run out of a specific color of crystal, you can use Rainbow Crystals as a substitute. These can be obtained by collecting cubes found throughout the world. Most standard crystals can be acquired by defeating specific monsters in various stages, while Cyan (Special) crystals are obtained exclusively as quest rewards.

Aion 2 Rainbow Crystals
Aion 2 Rainbow Crystals

Efficient Stat Upgrades

Now that you have a solid understanding of Genus Insight system in Aion 2, let's look at how to prioritize your stat upgrades.

Determining Stat Priority

To start, I will provide the recommended priority list directly. Slot 4 should be your top priority for upgrades, followed by slots 1 and 5. Next in line are slots 3, 6, and 9, while slots 2, 7, and 8 should be addressed last.

This prioritization is based on the fact that the cost of re-rolling (refining) stats increases with each upgrade. Essentially, the earlier a slot appears in this list, the more critical its potential stats are.

Why is slot 4 the top priority? Because it can grant unique, powerful effects depending on specific board. For instance, on Special Board, it can provide a Double Chance boost; on Varian board, it can increase damage dealt to front-row or back-row enemies; and on Natura board, it can offer bonuses to PvE damage.

Slots 1 and 5 are prioritized next because they are key to maximizing your Attack Bonus. As for the remaining slots, you should focus on upgrading them based on your specific needs. This guide is merely a reference; in practice, you should adapt your strategy to your actual situation.

Locking Important Stats

If you roll a stat you're happy with, you should lock it. Note that once a stat is locked, every subsequent re-roll will cost 324 Crystals and 81,000 Aion 2 kinah.

This is why it is crucial to plan your upgrade priorities in advance. Locking important stats significantly increases the resource cost of future upgrades. However, if you successfully upgrade your high-priority slots, your overall power will see a substantial boost—even if you lack the resources to continue upgrading the remaining slots.

Regarding which stats to lock, here are some key recommendations to keep in mind.

In the early game, Attack Bonus is the most valuable stat as it greatly assists with grinding mobs and clearing stages. If you are a hardcore player, you might aim for Max Attack instead.

Taking it a step further: if your goal is to climb rankings in Aion 2, you should disregard defensive stats like Damage Tolerance or HP Boost. Instead, focus on locking any stats that include an Attack modifier—that is exactly what you need. Ideally, you should prioritize keeping attributes that feature a Boost modifier, as they offer significant growth potential. These attributes often come with additional, unique bonuses, making them a highly worthwhile investment—a principle that holds true for both newcomers and seasoned veterans alike.

During the final stages of upgrading in Aion 2: Genus Insight, it is not strictly necessary to include every single remaining attribute. Most of your resources will be consumed in the later stages, whereas the initial upgrades require relatively little investment. Consequently, for the average player, focusing on maxing out the first few slots is sufficient. For more dedicated, hardcore players, however, the stat increases gained in the later stages are precisely what will set you apart from others.

In summary, this article covers the fundamentals of Aion 2: Genus Insight and strategies for character progression. All players should first establish their own priorities, pursue the most impactful attribute upgrades, and then address other stats only when they have the spare resources to do so. If you've found these insights helpful, why not jump into the game and try them out for yourself?

Eldenringitems logo
Close menu