What is the best weapon in No Man's Sky for multitools?

For most players, the Boltcaster — a reliable automatic rifle with cheap ammunition and strong upgrade support. The Neutron Cannon is the strongest alternative: a charge-shot with no ammunition that rewards positioning. Both are the standard picks for a combat multitool build.

How many weapon modes can a multitool have?

All of them. Weapon modes are core technologies installed on the one multitool — mining beam, boltcaster, scatter blaster, pulse spitter, blaze javelin, plasma launcher, geology cannon, and neutron cannon can coexist. The practical limit is upgrade modules: three per family, so builds specialize in one or two weapons.

Do multitool weapons need ammunition?

Some do, some don't. The Boltcaster uses crafted ammunition, the Pulse Spitter and Geology Cannon fire projectile ammunition, and the Neutron Cannon and Blaze Javelin run on charge with no consumables. The Mining Beam itself never runs out of anything and can damage enemies weakly.

What weapon should I use against Sentinels?

The Neutron Cannon handles Sentinel combat well — charged shots stagger quad drones and the weapon never runs dry mid-wave. A fully upgraded Boltcaster performs similarly. Bring the Scatter Blaster for the close-range corrupted drone swarms on dissonant planets.

Is the Geology Cannon or Plasma Launcher worth using?

As utility, yes — both are explosive terrain and structure tools, and the Geology Cannon doubles as devastating close-range damage with upgrades. As a primary weapon, both are outranged and outpaced by the boltcaster and neutron cannon, so most builds skip fully upgrading them.

No Man's Sky Weapon Modes Explained: Every Multitool Weapon Ranked

Ask a No Man’s Sky veteran what the multitool is and they will describe a mining laser. Ask them what it becomes after thirty hours and the answer changes shape entirely: eight distinct weapon modes, from an automatic rifle to a charge-cannon to a grenade launcher, all bolted to the same chassis that cuts rocks. The weapon system is one of the game’s quietest depth pockets — and one of its easiest to build wrong, because the three-module family limit means specialization isn’t optional.

Last updated: August 22, 2026, current through patch 6.50. This guide explains every weapon mode — how it fires, what it costs, what it’s for — and ranks them for a 2026 combat build.

The Eight Weapon Modes at a Glance

Mode	Fire type	Ammunition	Role
Mining Beam	Continuous beam	None	Mining first, weapon second
Boltcaster	Automatic rifle	Crafted ammo	The all-purpose primary
Scatter Blaster	Shotgun burst	Crafted ammo	Point-blank devastation
Pulse Spitter	Arcing projectiles	Projectile ammo	Mid-range, weak-point shots
Blaze Javelin	Charged beam	Charge only	Precision sniper
Plasma Launcher	Lobbed grenade	Grenades	AoE structure clearing
Geology Cannon	Explosive projectile	Projectile ammo	Terrain destruction, close bursts
Neutron Cannon	Charge-shot orb	Charge only	The no-ammo powerhouse

Boltcaster: The Default Answer

The boltcaster is the mode the game assumes you fight with: fully automatic, honest range, cheap ammunition crafted from common materials, and the deepest upgrade shelf in the game. Its ceiling with three S-class damage modules handles pirates, Sentinel waves, and the corrupted drones of dissonant planets without exotic technique. If you only ever build one weapon line, this is it.

Neutron Cannon: The Connoisseur’s Choice

The neutron cannon trades ammunition logistics for charge discipline: hold to charge, release to launch an orb that scales with charge time. Fully upgraded it hits harder than the boltcaster, needs no ammo crafting mid-expedition, and its splash forgivingly clips enemies you aimed slightly past. The cost is pace — it rewards deliberate positioning over run-and-gun. Many endgame combat builds, especially on a sentinel multitool, run it as primary.

Scatter Blaster: The Room-Clearer

A shotgun: brutal inside kissing distance, useless beyond it. Its niche is real — corrupted drone swarms that rush you, Sentinel quads that close to melee range, fauna that didn’t appreciate being scanned — and a scatter-blast to the face solves all three. As a second weapon family with modest module investment it’s a delight; as a primary it asks you to fight everything at handshake range.

Pulse Spitter: The Mid-Range Specialist

Three-round bursts on a flat arc — the pulse spitter is the tool for enemies at the range where the scatter blaster dies and the boltcaster spreads. It rewards trigger discipline and weak-point aim, and its ammunition is a single craftable type. Solid, unspectacular, and the first mode most builds sacrifice when module slots run short.

Blaze Javelin: The Sniper

A charge-up precision beam with range the other modes envy. The javelin one-shots soft targets at distance and rewards patience, but the charge time punishes you in close fights, and the game’s combat rarely demands the range it offers. Players who love it build their whole tool around it; everyone else installs it and forgets it.

Plasma Launcher and Geology Cannon: The Explosives

Both launch AoE ordnance. The plasma launcher lobs grenades — the structure-and-crowd tool, at home clearing Sentinel deployables and clustered pirates. The geology cannon doubles as a terrain tool: it digs, demolishes, and un-buries, which gives it a permanent utility slot in many toolbars even when its damage falls behind the rifles. As primaries both are meme-adjacent; as utilities both earn their keep.

Mining Beam: The Weapon You Already Have

Often forgotten in weapon talk: the mining beam damages enemies with zero ammunition. It is the weakest damage mode, but it never runs dry — the classic fallback when a wave outlasts your ammo, and genuinely deadly on a tool built around mining beam upgrades. Its real job is mining, and no weapon discussion changes that.

Building a Combat Tool in 2026

The module limit makes the decision structural:

Pick one primary family — boltcaster or neutron cannon — and give it three S-class damage modules, clustered for adjacency, strongest in a supercharged slot.
Pick one supplement — scatter blaster for close emergencies, geology cannon for utility — with light or no module investment.
Keep the mining beam line on the same tool — a combat tool that can’t mine is a tool you’ll swap constantly.
Match the tool to the job: a good alien roll or the sentinel multitool for the combat identity, an experimental if this doubles as your scanner. The full tool-type ranking is in best multitools.

The 2026 combat tempo — sharper dogfighting since the May Swarm update, denser corrupted-planet waves in the dissonance loop — has rewarded the neutron cannon’s no-ammo rhythm more than in earlier years, but the honest answer remains: the best weapon mode is the one with your three best modules in it.