30 Floors Up Roblox Weapons: S-D Tier List & Rankings - Roblox

30 Floors Up Roblox Weapons: S-D Tier List & Rankings

Every weapon in 30 Floors Up on Roblox ranked from S to D, with damage, ammo efficiency, unlock costs, and the best loadouts for each tower stage.

2026-11-01
30 Floors Up Wiki Team
Quick Guide
  • 30 Floors Up Roblox weapons are ranked S to D by damage, fire rate, ammo economy, and unlock cost.
  • S-Tier picks: Minigun and Rocket Launcher dominate late-game night waves and floor bosses.
  • Best early choice: Upgrade one Assault Rifle or Shotgun instead of spreading coins across the loadout.
  • Chokepoint rule: Shotguns shine at stairwell funnels; rifles handle Brutes and Spitters at range.
  • Replace fast: Slingshot and Pistol fall off quickly after the first few floors.

30 Floors Up Roblox Weapons Tier List Explained

Weapons in 30 Floors Up decide how long you hold a floor during night waves. Choosing the right one is not just about raw damage — ammo efficiency, fire rate, and how easily you can unlock the weapon all matter when coins are tight. This tier list ranks every weapon class from S to D so you can plan your coin spending from the ground levels all the way to the rooftop.

How the Rankings Work

Each weapon is scored on four factors: damage output, fire rate, ammo economy, and unlock cost versus value. A weapon can rank highly even if it is expensive, as long as it pays for itself across multiple nights.

TierLabelWeaponsBest Use Case
SMust-haveMinigun, Rocket LauncherLate-game night waves, floor bosses
AStrong picksShotgun, Assault RifleChokepoint defense, all-round combat
BSolid mid-gameSMG, CrossbowEarly-to-mid transition, ammo-saving play
CSituationalPistol, Baseball BatFloors 1-2, lone weak enemies
DAvoidSlingshotReplace as soon as possible

S and A Tier Weapons: The Core Loadouts

The top of the tier list is where your coins should eventually go. S-Tier weapons are expensive, but they carry entire night waves on higher floors where enemy counts and elite spawns spike.

Minigun (S-Tier)

  • Massive sustained damage shreds horde waves
  • High coin cost — save toward it mid-game
  • Burns ammo fast, pair with Ammo Boxes
  • Best on Floors 11+ where waves get serious

Rocket Launcher (S-Tier)

  • AoE damage clears clustered enemy groups
  • Melts floor bosses in seconds
  • Use carefully near your own barricades
  • Ideal for the Floor 30 rooftop boss fight

Shotgun (A-Tier)

  • Devastating close-range burst
  • Perfect for stairwell and doorway chokepoints
  • Excellent against Runners and Crawlers
  • Cheap shells keep ammo costs manageable

Assault Rifle (A-Tier)

  • Reliable all-rounder: damage, fire rate, ammo economy
  • Strong ranged answer to Brutes and Spitters
  • Best single upgrade investment for new players
  • Scales well from Floor 6 to the Upper Floors
Ammo Economy Warning

The Minigun and SMG burn through reserves quickly. Stockpile Ammo Boxes before long night waves, and keep a Shotgun or melee backup so you are not caught dry mid-wave.

B, C, and D Tier Weapons: When to Move On

Mid and low tier weapons still have a place — just not for long. The goal is to use them efficiently in the early floors, then funnel every coin toward an A or S-Tier replacement.

WeaponTierStrengthsWeaknessesReplace By
SMGBFast fire rate, cheap transition optionBurns ammo quicklyFloor 10-11
CrossbowBHigh single-shot damageSlow reload punishes missed shotsFloor 10-11
PistolCFree starter, decent headshotsFalls off after Floor 2Floor 5-6
Baseball BatCSaves ammo on lone enemiesRisky in swarmsKeep as backup
SlingshotDNone worth notingVery low damageImmediately
Melee Niche

The Baseball Bat is the one low-tier item worth keeping in your hotbar. Against a lone Shambler that slips past your barricades, a melee swing costs zero ammo — just never swing into a horde.

Weapon Progression by Floor Zone

Each tower zone changes what your weapon needs to do. Threats escalate from slow Shamblers on the Ground Levels to elite enemies on the Upper Floors, and your loadout should evolve ahead of the curve.

Floor ZoneThreatRecommended WeaponsKey Threat
Floors 1-5 (Ground Levels)LowPistol, Baseball BatShambler hordes
Floors 6-10 (Lower Offices)Low-MediumSMG, ShotgunRunner groups
Floors 11-20 (Mid Tower)MediumAssault Rifle, Shotgun + barricadesSerious night waves
Floors 21-29 (Upper Floors)HighAssault Rifle, MinigunElite enemies, Brutes
Floor 30 (Rooftop)ExtremeMinigun + Rocket LauncherFinal boss + adds
1

Floors 1-5: Loot and Learn

Loot every crate and container, learn enemy patterns with the free Pistol, and stockpile coins. Do not buy weapons yet — barricades are not needed at this stage.

2

Floors 6-10: First Real Purchase

Unlock the SMG or Shotgun once enemies start spawning in small groups. Set up your first stairwell chokepoint and keep the Baseball Bat as an ammo-saving backup.

3

Floors 11-20: Commit to One Upgrade

Coins are scarce mid-game. Pour them into a single Assault Rifle upgrade rather than splitting across your loadout — a strong primary carries several nights.

4

Floors 21-29: Save for S-Tier

Elite enemies demand heavy firepower. Start saving toward the Minigun, reserve Revive Coins, and fight exclusively at chokepoints while repairing between waves.

5

Floor 30: Rooftop Loadout

Bring your best upgraded weapons, max barricades before the fight, and focus fire on the boss while teammates handle wave adds.

Enemy Matchups

Match weapons to threats: Shotguns funnel down Runners and Crawlers at stairwells, rifles out-range Spitters before they zone your barricade line, and explosives or sustained fire handle Brutes that smash through defenses.

Ammo and Loadout Checklist

A weapon is only as good as the ammo feeding it. Before every night wave, run through this checklist to make sure your defense will hold.

Pre-Wave Loadout Checklist:

  • Primary weapon fully loaded with spare ammo reserves
  • Shotgun or melee backup equipped for chokepoint defense
  • Ammo Boxes stockpiled for long night waves
  • Medkit carried for Brute breakthrough emergencies
  • Repair tools ready for mid-wave barricade repairs
SupplyCategoryPriceBest For
Pistol AmmoAmmunitionCheapCost-efficient horde clearing, early floors
Shotgun ShellsAmmunitionMediumTight stairwell chokepoints
Rifle AmmoAmmunitionMedium-HighKilling Brutes and Spitters at range
Ammo BoxAmmunitionMediumRefilling reserves mid-wave
BandageMedicalCheapTopping up between waves
MedkitMedicalExpensiveEmergency heals during breakthroughs

Weapons FAQ

Q: What are the best weapons in 30 Floors Up on Roblox?

The Minigun and Rocket Launcher sit at S-Tier. The Minigun delivers massive sustained damage against night waves, while the Rocket Launcher's AoE clears clustered enemies and floor bosses quickly. Both are expensive, so save coins through the Mid Tower floors.

Q: Which 30 Floors Up Roblox weapons should I upgrade first?

Focus on a single reliable weapon instead of spreading coins across your whole loadout. The Assault Rifle is the strongest all-round upgrade — good damage, fire rate, and ammo economy from Floor 6 through the Upper Floors.

Q: Is the Slingshot worth using?

No. The Slingshot deals very low damage and should be replaced with any firearm as soon as you can afford one. Even the free starting Pistol outperforms it with headshots.

Q: How do I stop running out of ammo during night waves?

Stockpile Ammo Boxes before waves, fire from chokepoints where enemies funnel single-file, and keep a Shotgun or Baseball Bat backup for close-range saves. Repairing barricades between waves also reduces how much you need to shoot.

Final Advice

Weapon choice in 30 Floors Up is about positioning as much as firepower. A mid-tier weapon behind a layered barricade line at a stairwell chokepoint outperforms an S-Tier weapon fired in the open.