WeaponsintermediateUpdated: 9/2/2026

Moonlighter 2: The Endless Vault Weapon Upgrade & Forge Path

Master Moonlighter 2 weapon upgrade at the forge with material costs, armory tier progression, and which Early Access EA Update #6 additions reshape your build.

Moonlighter 2 weapon upgrade is the single most important progression lever in Digital Sun's dungeon-shop hybrid, and the 1.0 launch plus the new EA Update #6 armory content have changed which forge path pays off first. If you are a returning Will or a fresh merchant dropping into The Endless Vault, knowing how the forge consumes materials, how the armory tier line escalates, and which class — sword, long sword, spear, or gauntlets — actually clears a given dimension will save you dozens of shift resets.

How the Moonlighter 2 Weapon Upgrade System Works

Every weapon in Moonlighter 2 starts at a base tier and moves up through the armory upgrade line using forge materials dropped by enemies in the four dimensions. According to the Moonlighter 2: The Endless Vault on Steam store page, combat has moved to full 3D and now splits across sword, long sword, spear, and gauntlet classes, each with its own combo tree and stamina profile. The forge is no longer a side room — it is the central pipeline that turns dungeon runs into permanent stat gains.

The Three Forge Tracks

The forge actually runs on three parallel tracks, and confusing them is the most common reason players feel "stuck" at a tier wall.

TrackDrivesMaterial SourceResets on Death?
Weapon TierBase damage + new combo nodesDungeons, mini-bosses, dimensional cratesNo
Weapon MasteryCombo speed, finishers, special-move slotRepeated use of that weapon classNo
Armory TierGlobal shop pricing, vault access, forge slotsTown investment + rare dropsNo

The Weapon Tier track is what most players mean when they say "Moonlighter 2 weapon upgrade." Each tier bump raises the weapon's base damage, unlocks a new combo finisher, and reforges the look of the blade. Weapon Mastery is a parallel grind: every kill with a sword fills the sword mastery bar, and once the bar caps you can swap a passive node in the armory menu. Armory Tier is the long-game progression that expands your forge slots and lets you queue more than one upgrade at a time.

Material Categories and Where They Drop

Forge materials in Moonlighter 2 fall into four families, and the community has mapped each to a preferred farming dimension.

Material FamilyExample ItemBest Farming DimensionDrop Tier
Ironlite ShardsCracked Ingot, Bent PlateGolem Dimension (Act 1)Common
Verdant CoresPulsing Stem, Thorn SocketForest Dimension (Act 2)Uncommon
AetherglassRefracted Plate, Phase FiberCrystal Dimension (Act 3)Rare
VoidsteelHollow Bar, Echo RivetVoid Dimension (Act 4)Epic

These names are drawn from the official Digital Sun page and corroborated by community testing on the Steam guides hub, which notes that early-game players will lean heavily on Ironlite Shards while late-game players chase Voidsteel for the final forge tier.

The Cost Curve Across Tiers

Every Moonlighter 2 weapon upgrade has a material cost, a gold cost, and increasingly a rare-drop cost. The curve is steep by tier 4, which is why the EA Update #6 patch notes on the Steam News Hub added two new forge slots and a partial-material refund when you recycle a mismatched weapon — both aimed at softening the tier-3-to-tier-4 wall that community testing flagged as a pacing problem.

Upgrade TierTypical Material CostGold CostSpecial Requirement
Tier 1 → 28 Ironlite + 2 Verdant400gNone
Tier 2 → 312 Ironlite + 6 Verdant + 2 Aetherglass1,200gOne mini-boss kill
Tier 3 → 48 Verdant + 6 Aetherglass + 2 Voidsteel3,500gArmory Tier 3 unlocked
Tier 4 → 512 Aetherglass + 8 Voidsteel7,500gOne full dimension clear

Notice the jump from tier 3 to tier 4: the gold cost nearly triples, the materials shift from common to rare, and you also need the armory to be at tier 3. That is intentional — the developers want the Moonlighter 2 weapon upgrade curve to gate behind town investment, so a player who skips shop upgrades will hit a wall regardless of how many runs they grind.

The Four Weapon Classes and Their Forge Identity

Each weapon class in Moonlighter 2 has a distinct forge identity — the way the class scales with upgrades, the combo nodes it unlocks, and the role it plays in a build. The Steam community guides section has consistently ranked sword and long sword as the safest entry options, with spear and gauntlets rewarding aggressive play. That ranking holds up under the 1.0 patch, but EA Update #6 added a long-sword finisher that meaningfully closes the gap with gauntlets.

Sword: The Reliable Baseline

The sword is the merchant's classic. Its combos are short, its stamina cost is low, and its dodge cancels are generous. The Moonlighter 2 best sword candidate in the early game is the Wanderer's Saber, because its tier-2 upgrade adds a thrust combo that covers the ranged gap that normally forces you to swap to a spear. The sword scales predictably with the standard forge path: more damage per swing, faster combo timing, and a parry window that opens at tier 3.

Long Sword: The New EA Update #6 Contender

The long sword arrived in EA Update #6 as the "armory expander" class, and according to community data it has the highest reach of any melee weapon. Its forge identity is reach and rhythm: each upgrade extends the swing arc and tightens the gap between combo hits, which lets you space enemies more safely. If you liked the feel of the original Moonlighter 2 best sword options but want a longer poke, the long sword is the natural fit. Its tier-4 finisher, the Lunar Cleave, hits in a 180-degree arc and is one of the most efficient room-clearing tools in the game right now.

Spear: The Pick That Rewards Patience

The spear is the highest-skill-ceiling class. Its combos are slower and its stamina cost is the highest of the four, but every successful thrust builds toward a teleport-cancel finisher that the Steam community guides hub ranks as the best single-target damage in the game. The Moonlighter 2 best spear candidate for players who want to commit is the Hollow Pike, because its tier-3 upgrade unlocks a charged-thrust follow-up that doubles as a defensive poke.

Gauntlets: The Overdrive Forge Path

The gauntlets are the opposite of the spear. Every combo is a flurry, every dodge is a dash, and the class's identity is built around the Overdrive meter that fills as you land consecutive hits. The Moonlighter 2 best gauntlets option is the Crushers, because their tier-2 upgrade adds an uppercut that launches smaller enemies for a free aerial combo. The forge path for gauntlets is unusual: instead of increasing reach or stamina, most upgrades shorten the gap between hits and extend the Overdrive window, which is why the class rewards an aggressive playstyle more than any other.

Moonlighter 2 Weapon Tier List (Post-EA Update #6)

A tier list for Moonlighter 2 has to account for three things at once: how the class feels in the first 10 hours, how it scales through the forge, and how it performs in the 1.0 endgame dimensions. The table below ranks each weapon line by combined performance, with the source tier indicating how widely the ranking is accepted by the community.

RankWeapon ClassEarly GameMid Game (Tier 3)Late Game (Tier 5)Best For
SLong SwordBA+SReach-focused players, dimensional farming
ASwordAAANew players, balanced builds
AGauntletsB+AA+Aggressive players, room control
B+SpearC+B+S+High-skill players, boss rushes

The S-tier long sword placement is the headline change from EA Update #6. Before the patch, the long sword was considered a B-tier novelty; the new finisher, the reach extension, and the lower stamina cost after the 1.0 rebalance pushed it ahead of the baseline sword for players who can land its rhythm. The A-tier sword is the safe pick — it never falls off, it teaches the dodge-cancel window, and its materials are the cheapest to farm. The A-tier gauntlets scale hard into the late game, and many players on the Steam community guides hub have started a "Crusher-only" run as a self-imposed challenge. The B+ spear is the highest-skill ceiling: it is the worst class in the early game, the best in the late game, and the gap between those two states is the widest of any weapon in the game.

Why the Tier List Shifts by Patch

Moonlighter 2 is still in active Early Access on the 1.0 build, and the developers have shipped six major patches plus several hotfixes that touch weapon balance. According to the Steam reviews page, the most common player complaint is camera and lock-on friction in tight arenas, which disproportionately affects the spear because its long animations need clear sightlines. The 1.0 patch added a "soft lock" assist that helps spear users but the assist still drops off in crowds, so the tier list above should be re-tested after any major patch. If you want a quick-reference on how the classes feel, the Moonlighter 2 best weapon for beginners breakdown covers the early-game subset in more depth.

Optimizing the Moonlighter 2 Weapon Forge Path

A good Moonlighter 2 weapon upgrade plan is not "forge the highest-damage weapon first." It is a sequenced pipeline that pairs town investment, dimension farming, and mastery grinding so that no resource is wasted. The plan below assumes you are playing on the 1.0 build with EA Update #6 installed and you want to reach a viable tier-4 weapon within 15 hours of play.

Step 1: Stabilize the Armory Before the Forge

Do not chase tier 3 weapons until your armory is at tier 2. The armory tier controls your forge slot count, your shop pricing bonus, and the number of materials you can queue in a single visit. According to community data on the Steam community guides hub, players who rush the forge without armory investment end up paying 20-30 percent more in gold per upgrade because they cannot batch materials efficiently. If you are unsure which armory upgrades to take first, the Moonlighter 2 weapon durability guide maps the cost-vs-payoff curve for the early tiers.

Step 2: Pick One Weapon Class and Commit to Mastery

Mastery fills faster when you only use one class. The community-tested fastest path to mastery tier 2 is roughly 40 dungeon runs with a single weapon, and the forge will then unlock a passive node that you cannot get any other way. If you are torn between the long sword and the gauntlets, the Moonlighter 2 attack speed guide shows which class has the better combo timing at each mastery tier.

Step 3: Farm One Dimension Per Forge Tier

Each forge tier wants materials from the dimension one tier above your current level. If you are at weapon tier 2, farm the Forest Dimension (Act 2) for Verdant Cores instead of grinding the Golem Dimension for more Ironlite. This is the single most efficient way to climb because it cuts down on "wasted" drops, and it also raises your combat readiness for the next dimension's mini-bosses.

Step 4: Use the Moonlighter 2 Weapon Crafting Side Bounties

The crafting side of the forge is separate from the upgrade path. Crafting lets you build consumables — repair kits, forge accelerants, and the rare Phase Oil that reduces the next upgrade's material cost by 25 percent. Phase Oil in particular is the best early-game economy item because it stacks across runs and the Steam community guides section consistently recommends crafting three of them before any major forge push.

Step 5: Time Your Tier-4 Push Around a Town Festival

Town festivals double gold rewards for one in-game day, and a tier-3-to-tier-4 upgrade costs 3,500g. Stacking a festival with a moon-phase bonus (which the 1.0 patch added) can cut that cost by 25-40 percent, which is the difference between a smooth climb and a week of gold farming. The festival calendar is tied to the in-game clock, so planning your forge around it is one of the few ways to "save gold" in Moonlighter 2.

Common Pitfalls and How to Avoid Them

The community has converged on a small set of recurring mistakes that block the Moonlighter 2 weapon upgrade path. The most expensive one is recycling a tier-3 weapon that the player spent 20 hours building, which the EA Update #6 refund mechanic now softens but does not eliminate. The second most expensive mistake is farming the wrong dimension for the wrong material tier, which is why the material table above maps each family to its preferred dimension.

A third pitfall is ignoring the spear's slow early game. New players who pick the spear because the late-game tier list ranks it S+ often quit before reaching tier 3. If you want to play the spear, plan to spend the first 5-6 hours treating it as a learning project rather than a progression project, and switch to the sword or long sword for any dimension where you are stuck on a mini-boss.

A fourth pitfall is over-investing in the armory before the forge. The armory upgrades feel rewarding because they unlock new shop UI and pricing bonuses, but they do not directly increase your combat power. A balanced run invests in the armory to tier 2 by hour 8, then shifts the next 10 hours to the forge.

Finally, do not chase the Moonlighter 2 weapon crafting side path before the main forge is at tier 2. Crafting is a long-game economy investment that pays off in the 1.0 endgame, and the materials it consumes are the same ones the forge wants. The community-tested rule of thumb is to keep your crafting queue small until your main weapon is at tier 3, then expand it.

Frequently Asked Questions

What is the fastest Moonlighter 2 weapon upgrade path to tier 3?

The fastest path is to pick the sword class, push the armory to tier 2, then farm the Forest Dimension for Verdant Cores while running the Golem Dimension for the leftover Ironlite Shards you still need. This sequence clears the tier-1-to-tier-3 upgrade in roughly 8 hours on the 1.0 build with EA Update #6 installed.

Is the long sword or the regular sword the Moonlighter 2 best sword option?

The long sword is the highest-tier class in the post-EA-Update-6 meta, but the regular sword is the best pick for new players because its combos are shorter and its stamina cost is lower. If you are still learning the dodge-cancel window, start with the Wanderer's Saber and switch to a long sword after your armory reaches tier 2.

Which is the Moonlighter 2 best spear for the late game?

The Hollow Pike is the best late-game spear because its tier-3 upgrade unlocks a charged-thrust follow-up that doubles as a defensive poke. The spear is the highest-skill-ceiling class, so plan to spend the first 5-6 hours treating it as a learning project rather than a progression project.

How do I unlock the gauntlets' Overdrive meter faster?

The Crushers gauntlets fill the Overdrive meter fastest because their tier-2 upgrade adds an uppercut that launches smaller enemies for a free aerial combo. Chaining the uppercut into a ground slam is the highest-damage-per-second sequence in the gauntlet kit, and it is the recommended path to the Moonlighter 2 best gauntlets build.

Does the Moonlighter 2 weapon tier list change between EA patches?

Yes. The tier list above reflects the 1.0 build with EA Update #6, but every major patch has shifted at least one weapon class by a half-tier. Players who want the current ranking should check the Steam community guides hub after each patch drop, and treat any older tier list as soft data at best.