Destiny 2: Master Weapon Upgrades – Ultimate Guide to Masterwork & Catalysts

Mastering the intricate progression systems in Destiny 2 is essential for staying competitive, and understanding how to upgrade weapons is one of the most fundamental skills a Guardian can develop. Whether you are freshly revived from the brink or a seasoned veteran looking to min-max your loadout, the weapon upgrade path provides a clear roadmap to increase your damage output and unlock powerful new capabilities. This guide breaks down every mechanic, from basic infusions to the complex demands of Ascendant Shards, ensuring you know exactly how to make your arsenal as formidable as possible.

Understanding Weapon Ranks and Power Levels

Before diving into the specifics of upgrading, it is crucial to understand the structure of weapon power in Destiny 2. Every weapon possesses a Power Level, a numerical value that determines your overall Combat Power (CPC). This Power Level is directly influenced by the weapon's Rank, which is denoted by a color and a number, such as Rank 10 (Green) or Rank 20 (Blue). To simply upgrade weapons, you must raise this Rank, which in turn increases the item's Power Level and your CPC. The visual indicator on the weapon icon is the most immediate way to gauge its current potential, with higher Ranks generally featuring more ornate glowing effects on the weapon model.

The Infusion Process

The primary method for increasing a weapon's Rank is through Infusion, a process that consumes lower-level weapons to empower your favorites. To perform an Infusion, open your inventory, select the weapon you wish to upgrade—the Target—and then hold a specific weapon you want to sacrifice—the Source. The game will immediately display the resulting damage per second (DPS) and experience point (XP) gain, allowing you to make strategic decisions. Notably, you can Infuse a weapon into itself, a trick that allows you to apply bonus damage perks like "Enhancement (Perk)" or "Adaptive Charge" by using a duplicate copy of the same weapon as the Source.

• Place the weapon you want to strengthen into the Target slot.
• Place the weapon you want to consume into the Source slot.
• Confirm the action to transfer the Rank, levels, and sometimes perks.

Tracking Experience and Levels

Unlike the linear Rank system, upgrading weapons also involves managing levels within that Rank. A Rank 10 (Green) weapon, for example, can be leveled up to 300 before it is considered "maxed out" for that specific Rank. As you gain XP—often by dismantling other weapons or completing activities—the weapon's level bar will fill up. Once the bar is full, the weapon will increase its Rank by one and reset its level back to zero. This cycle repeats, moving the weapon through the color spectrum from Green to Blue, Purple, and eventually the coveted Gold.

The Role of Weapon Mods

Destiny 2 introduces Weapon Mods, a significant evolution in how you customize your loadouts. These mods are socketed into weapons and provide a variety of buffs, such as increased stability, reload speed, or resilience. When you Infuse a weapon that has a mod socket, the mod usually transfers to the Target weapon, preserving your investment. However, powerful mods often have specific requirements, such as needing the weapon to be a certain Rank or Power Level. Therefore, planning your upgrades is vital to ensure your mods remain viable as your gear scales upward.

Advanced Materials: Ascendant Shards and Enhancement Cores

As your Power Level climbs into the high hundreds and beyond, common materials like Glimmer and Weapon Parts become insufficient for further progression. This is where Enhancement Cores and Ascendant Shards come into play. These rarer materials are required to apply the final levels of power to your weapons, specifically for Rank 20 (Blue) and higher. Ascendant Shards, in particular, are the primary currency for pushing a weapon to its absolute maximum potential within a given Power Level tier. Farming these materials is often necessary for players aiming to reach the soft cap of 960 Power or the hard cap of 1000.

Seasonal and Activity Farming

Obtaining these high-tier upgrade materials typically requires engaging with endgame content. Pivots, which are special encounters found in the seasonal destination, are the most reliable weekly source for both Enhancement Cores and Ascendant Shards. Completing these encounters, often with a fireteam, yields a substantial cache of upgrade materials. Furthermore, seasonal artifacts and bounties often provide bonuses that increase your chances of receiving these rare drops, making it efficient to complete your weekly rituals before diving into the Pivots.

• Complete weekly Pivots for guaranteed high-tier drops.
• Equip your Seasonal Artifact to boost drop rates.
• Turn in Triumphs and bounties for powerful rewards.

The Economics of Upgrading

Managing your resources is just as important as managing your time when learning how to upgrade weapons. Infusing high-power weapons with low-power ones results in significant waste of the Source weapon's potential. Savvy players practice "bottom-up" crafting, where they first upgrade a weapon using common drops until it is close to the Power Level of their current best gear. This minimizes the loss of Exotic shards and rare weapon parts that would otherwise be consumed by lesser items. Additionally, the menu filter allows you to sort weapons by their upgrade cost, helping you identify which guns are worth sinking resources into.

Masterworking and the Final Push

Once a weapon reaches the maximum Rank for its current Power Level, you may have the option to Masterwork it. This is typically an expensive process that consumes a large amount of Enhancement Cores or, in some cases, Ascendant Shards. Masterworking guarantees that the weapon will receive an additional bonus, such as extra damage, increased reload speed, or improved handling, pushing it to the peak of its statistical capability. While not mandatory for casual play, Masterworking is a critical step for competitive players who demand the highest possible damage-per-second (DPS) from their equipment.