Weapon choice in Ark is about the job, not the damage number. The strongest explosive in the game is useless underwater, and the best early weapon is junk in a boss arena.
This ranking is by what each weapon actually solves, using the real figures from the item database.
S tier
C4 Charge
6899 damage in a 2-metre radius, 100 durability. Nothing else in the database comes close — it is heavy enough that it belongs to the raid, not the trip.
This is the raiding weapon. It is the answer to walls, metal, and anything that was built to stop a lesser explosive. Pair it with the C4 Remote Detonator — 0.5 weight, and it detonates every primed charge on the same frequency — so you can place several and choose the moment.
The cost is the real constraint. C4 is expensive to craft and heavy to carry, which is why it belongs to the raid and not to the trip.
Assault Rifle
Weight 10, feeds on Advanced Rifle Bullets, and the database describes it plainly: the fastest way to fill a target with holes.
For general combat it is the best gun in the game, because rate of fire and magazine size matter more than per-shot damage against anything that moves. It is what you use on boss runs, cave clears and anything with a lot of health.
A tier
Fabricated Sniper Rifle
25 weight, fires Advanced Sniper Bullets, and the database is explicit about the trade: it has less punch than a Longneck Rifle but can be fired faster.
So it is a support weapon. Excellent for picking things off at range, and the wrong choice for a single enormous target, where the Longneck’s heavier hit wins.
Grenade
175 damage in a 6-metre radius with a 5-second fuse. That radius is the largest of any throwable in the database, which makes it the best tool for groups and tight interiors.
Throw it past a target rather than at it, and treat the fuse as part of the weapon.
Harpoon Launcher
Tremendous power and speed underwater, and the database notes it is ineffective out of water. That limitation is the whole reason it is here rather than lower: in the ocean it has no equal, and the ocean is where the best tames live.
B tier
Fabricated Pistol
50 damage per shot, fires Advanced Bullets. The 10 damage on the data sheet is the melee stock value, not gun damage. Modest, but it is the earliest fabricated firearm and it is far better than the primitive option it replaces.
A sidearm, not a primary.
Charge Lantern
6 weight, 300 durability, and it damages and stuns lifeforms. That combination makes it a taming tool as much as a weapon — stun is what keeps a knockout target down while you work.
Flaming Spear
3 weight, melee damage, and it can be thrown. Cheap to make, useful early, and the thrown option is genuinely valuable when something is between you and a door.
C tier
Flintlock Pistol
250 ranged damage per shot at 5 weight. The 10 on the data sheet is this pistol’s melee stock value, not its gun damage. It trades accuracy for flexibility, so it stays a stopgap until the fabricated version.
Boomerang
30 damage plus 42 torpor. Excellent early — the torpor makes it a knockout tool before you have better options — and obsolete the moment you have a bow and arrows.
Flare Gun
8 damage on a direct hit, and its real job is the light it drops. It is a signalling tool that happens to be in the weapon list.
What is missing from the numbers
The database covers guns, explosives and thrown weapons well. The classic melee and primitive ranged weapons — pike, sword, crossbow, bow — are in the game but not itemised here, so this list deliberately does not rank them.
The practical rule for those: a pike for reach, a bow for range, and a crossbow with tranquiliser arrows once you are taming anything serious.
How to actually spend the resources
Early game: bow plus pike, with a boomerang for knockout work.
Mid game: crossbow, tranqs, and a fabricated pistol as a backup.
Late game: assault rifle as the primary, C4 for structures, grenades for groups, and a sniper for anything you would rather not walk up to.
Related guides
- Best items tier list — the wider equipment ranking.
- Best tames guide — what to ride once the weapons are sorted.
- Taming guide — why torpor weapons matter more than damage weapons.