Unstable Cores have recently emerged as a vital element in The Edge of Fate, the latest expansion of Destiny 2. Once considered a controversial currency, these green gems are essential for infusing weapons and armor beyond the 200 power threshold. While Unstable Cores are destined to be phased out in the near future, Bungie gifted players an astounding 777,777 of these items to utilize.
If you’re new to the game or returning from a hiatus, you might be unsure how to make the most of your massive stockpile of Unstable Cores. Here’s a straightforward guide to understand their purpose, usage, and why they’ll be retiring.
What are Unstable Cores in Destiny 2?

In simple terms, Unstable Cores are used to enhance your gear after reaching a power level of 200. Players obtain these Cores by dismantling gear that exceeds this level, and higher-tier items yield a greater amount of cores. However, be aware that the cost to infuse items increases based on the difference in power levels between the two pieces.
How to Use Unstable Cores in Destiny 2

The process of using Unstable Cores is automatic when infusing items, similarly to the now-retired Upgrade Modules. Infusing any item above level 200 will consume some of your Cores. Notably, infusing between two identical gear pieces or weapons costs only 1,000 Glimmer. For instance, if you’ve got a Techsec Hood helmet at 300 power but find a 310 version with lesser attributes, using the latter for infusion can be a cost-effective choice—just remember this only applies to armor of the same class.
Why Are Unstable Cores Being Removed?

While not the most significant issue in The Edge of Fate, Unstable Cores quickly became a point of contention among players. Bungie’s intention was to create a temporary currency that would reset with future expansions, a concept that did not resonate well with the community.
The studio confirmed that Unstable Cores will eventually be retired and announced the generous distribution of 777,777 Cores—more than enough to keep players engaged until the currency fades away. Bungie stated, “Overall, we’ve found that Unstable Cores have been too restrictive across power levels and fail to drive interesting buildcraft decisions.” The increased costs of infusion made it unnecessarily challenging to maintain multiple gear builds, particularly for players juggling multiple characters.
The limited lifespan of both player power levels and Unstable Cores—about six months—didn’t help their case either. The notion of stocking up on resources only for them to be rendered useless months later didn’t sit well with players, leading Bungie to reconsider their planned power resets.
What is the best way to obtain Unstable Cores?
Unstable Cores can be obtained mainly by dismantling high-tier gear items—those above power level 200 yield more Cores.
Are there strategies for using Unstable Cores effectively?
Yes, strategically infuse items of the same type and class to manage your Cores efficiently and minimize Glimmer costs.
What happens to my unused Unstable Cores when they are removed?
Any remaining Unstable Cores will become obsolete once the currency is phased out, so it’s best to utilize them before then.
Are Unstable Cores really going away for good?
Yes, Bungie has confirmed that Unstable Cores are going to be removed in an upcoming update, so take advantage of your stash while you can.
In conclusion, understanding Unstable Cores will enhance your gaming experience in Destiny 2. Don’t let these valuable resources go to waste! Stay informed and keep exploring for more tips and insights. For further content on gaming, check out Moyens I/O.