Luna Abyss Guide | How to Get All Weapon Upgrades
Find every weapon upgrade in Luna Abyss and improve the Scout Rifle, Shieldbreaker, Monarch’s Lance, and Atom Splitter.
Game Guide by Jubair Baky on May 26, 2026
Weapon upgrades in Luna Abyss improve the main weapons you unlock during the story. These upgrades are useful because combat often pushes you into fast fights with shielded enemies, flying targets, and heavy bullet patterns. Getting every upgrade makes later encounters smoother, especially when you need to swap between weapons quickly.
How Weapon Upgrades Work in Luna Abyss
There are four weapon upgrades to collect. Each one is tied to a specific weapon: the Scout Rifle, Shieldbreaker, Monarch’s Lance, and Atom Splitter. These are worth collecting as soon as possible because each upgrade helps that weapon feel stronger and more reliable in combat.
How to Get the Scout Rifle Upgrade
The Scout Rifle Upgrade is the first weapon upgrade to look for. The Scout Rifle is your most basic weapon, but it remains useful throughout the game because it is fast, accurate, and reliable against normal enemies.
To get the Scout Rifle Upgrade, proceed down the upgrade path until you reach the spot where you will pick up the early upgrade. Don't hurry ahead; look well on either side of the main path. The upgrade is placed in a reachable spot, but it is easy to miss if you only follow the objective marker.

How to Get the Shieldbreaker Upgrade
The Shieldbreaker Upgrade is one of the most important upgrades because the Shieldbreaker is useful against close-range enemies and shielded targets. It works like a heavy shotgun-style weapon, so it is best used when enemies push close or when you need stronger burst damage.
To get the Shieldbreaker Upgrade, continue until you reach the next upgrade section. Search the nearby route carefully before leaving the area. The upgrade is found close enough to the main path that you do not need to explore too far, but you still need to check corners and side spaces.

How to Get the Monarch’s Lance Upgrade
The Monarch’s Lance Upgrade improves one of the strongest precision weapons in Luna Abyss. Monarch’s Lance is useful when you need to hit enemies from a distance or deal focused damage to tougher targets. It is also helpful when fights become crowded and you need to remove dangerous enemies quickly.
To get the Monarch’s Lance Upgrade, progress to the section where the upgrade route opens up. Look for the upgrade near the path connected to this weapon’s progression. It is not a random item, so stay focused on the marked route and check the surrounding platform spaces before moving forward.

How to Get the Atom Splitter Upgrade
Atom Splitter Upgrade is the last weapon upgrade. The Atom Splitter is a strong explosive weapon therefore it is useful against larger foes and groups. If utilized at the appropriate time, it can make deadly combat rooms simpler.
To gain the Atom Splitter Upgrade, continue until you reach the final weapon upgrade area. This upgrade seems to come after the others, so don't look for it too soon. When you find the right spot, look at the path attentively and pick it up before heading on farther into the level.
Once you have gathered the Atom Splitter Upgrade, you will possess all four weapon upgrades within Luna Abyss. This offers you a full arsenal of updated weapons, which makes the fighting sequences later on simpler to handle.
Editor, NoobFeed
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