
2026-08-28 10:27:36
If you're farming for the best Deviants in Once Human, you've probably seen players talking about 5/5 Deviants. But what does 5/5 actually mean, and how do you get one?
In simple terms, 5/5 means Skill Rating 5 + Activity Rating 5—the highest combination for a Deviant. A strong 5/5 Deviant can offer better performance while also recovering Mood and Deviant Power more efficiently, making it the endgame goal for many Combat, Territory, and Crafting Deviants.

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A Deviant's rating is usually described using two numbers:

So, a 5/5 Deviant has:
Rating | Value | What It Affects |
|---|---|---|
Skill Rating | 5 | Maximum performance potential |
Activity Rating | 5 | Faster recovery and uptime |
Because of this, 5/5 is generally considered the ideal endgame rating combination, especially for players building powerful Combat, Territory, or Crafting Deviants.
The main method for improving Deviant ratings is Deviant Fusion.
First, unlock the Fusion Pod Memetic through the Crafting tree. Once unlocked, build the Fusion Pod in your territory using the required materials.
Place two Deviants into the Fusion Pod. For better results, start with parents that already have high ratings.
For example:
The higher the parents' ratings, the better your chances of producing a strong result.
You can add additional materials to support the fusion process, such as extra Deviants and other eligible resources.
The resulting Deviant can inherit a combination of its parents' ratings and traits. Because fusion attempts are limited, avoid using a valuable Deviant unless you're comfortable with the potential result.

Getting a perfect 5/5 Deviant usually takes multiple attempts.
A common strategy is:
Over time, this gives you a more consistent path toward a 5/5 result.
The easiest way to improve your odds is to start with at least one high-rated parent.
Parent Combination | Potential |
5/5 + 5/5 | Excellent |
5/4 + 4/5 | Very good |
5/x + 4/5 | Good |
4/4 + 4/4 | Decent starting point |
Low-rated parents | Lower priority |
Don't immediately discard every Deviant below 5/5. A 5/4 or 4/5 Deviant can be an excellent fusion base and may be more valuable than a random low-rated 5/5 with poor traits.
A 5/5 rating is great, but traits are equally important.
Useful traits can significantly improve a Deviant's performance, depending on its role. Examples may include:
A practical strategy is to first collect and duplicate valuable traits before transferring them to your target Deviant.
The goal is to build a strong pool of trait carriers instead of risking your best Deviant too early.
Tip: Clean parents with fewer unwanted traits generally make it easier to focus on the traits you actually want.
Before you can fuse a 5/5 Deviant, you need good parents. High-rated Deviants can be obtained from several activities, including:
Event and scenario content can sometimes provide rare or high-rated Deviants, giving you a better starting point for fusion.
If your goal is specifically to create a 5/5 Deviant, prioritize collecting 4/5, 5/4, and 5/5 copies rather than using every Deviant you find.
Before you start fusing, keep these tips in mind:
For players focused on endgame optimization, yes. A true 5/5 Deviant provides the highest combination of Skill and Activity Ratings, making it a strong target for long-term Combat, Territory, and Crafting setups.
However, getting the perfect 5/5 Deviant with ideal traits can take time and a large number of fusion materials. The best approach is to build your collection gradually:
Find strong bases → preserve valuable traits → fuse better parents → keep improving.
Once you have the Fusion Pod and enough materials, the process becomes much more manageable.
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A 5/5 Deviant has Skill Rating 5 and Activity Rating 5, representing the maximum rating combination.
The main method is to use the Fusion Pod to fuse high-rated Deviants and repeatedly use the best results as parents for future fusions.
Generally, avoid risking your only perfect Deviant. If possible, create or obtain backup copies and use other high-rated Deviants as fusion bases.
Both matter. A 5/5 Deviant provides strong rating potential, while the right traits can have a major impact on its actual usefulness. The ideal endgame Deviant combines 5/5 ratings with desirable traits.
Start with the highest-rated copies you can find, especially 5/5, 5/4, and 4/5 Deviants with useful or desirable traits.
Getting true 5/5 with ideal traits takes volume and patience, but once you have the Fusion Pod and a stock of materials, progress becomes consistent.Need more Crystgin or resources to keep farming silos and building fusion materials? Top up safely and quickly on TOPUPlive so you never slow down.

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I spend most of my time exploring game worlds, testing new features, and learning how different systems work. Through my writing, I aim to share useful insights, helpful strategies, and clear guides that make games more enjoyable for everyone.