In Borderlands 4, Ordnance represents a new dedicated equipment slot for powerful munitions. This slot can be filled with either a throwable
Grenade or a high-damage, sustained
Heavy Weapon. Both types have their own unique legendary effects, providing players with a new layer of customization for their builds.
Borderlands 4: List of All Ordnances
Ordnance Categories & Manufacturer Specialties
- Grenades: These are single-use or regenerative throwables used for crowd control, healing, or burst damage.
- Torgue: Known for massive explosions and area denial.
- Maliwan: Focuses on applying various elemental effects.
- Vladof: Specializes in high-volume micro-grenades.
- Jakobs: Rewards precision and ricocheting effects.
- Ripper: Known for unique utility, such as slowing fields and damage tethers.
- Daedalus / Order: Offer thematic and potent, often high-damage, unique effects.
- Tediore: Provides autonomous, hands-off damage or support.
- Heavy Weapons: These consume a new heavy ammo type for powerful, sustained effects.
- Torgue: Specializes in explosive rocket launchers.
- Vladof: Features high fire-rate miniguns and gatling guns.
- Maliwan: Excels at elemental heavy weapons with unique effects like black holes and electrical storms.
- Ripper: Known for unique utility-based heavy weapons, such as energy beams and ricocheting discs.
List of All Legendary Ordnance
Here is a comprehensive list of all the Legendary Ordnance found in Borderlands 4, along with their unique effects.
Legendary Grenades
Weapon | Manufacturer | Legendary Effect (Concept) |
Spinning Blade | Jakobs | Deploys a spinning blade that ricochets between enemies, dealing massive melee damage. |
Fuse | Daedalus | Sticks to surfaces and detonates multiple times in a sequence. |
Slippy | Torgue | Bounces erratically, leaving a trail of oil that can be ignited. |
Recursive | Maliwan | On impact, splits into multiple child grenades that seek out enemies. |
Buoy | Ripper | Deploys a floating device that periodically emits staggering shockwaves. |
Blockbuster | Vladof | Unleashes a volley of micro-grenades in a wide frontal cone. |
Transmitter | Ripper | Creates a tether between two enemies; damage dealt to one is mirrored to the other. |
Buzz Axe | Daedalus | Functions as a thrown melee weapon, dealing high single-target damage and returning to you. |
UAV | Tediore | Flies around autonomously, tagging enemies and increasing the damage they take. |
Firepot | Torgue | Creates a stationary pot that spouts a continuous geyser of fire. |
Jelly | Ripper | Creates a large, slowing area on the ground that also reduces enemy damage. |
Waterfall | Vladof | Releases a cascading wave of water that pushes enemies back. |
Swarm | Order | Releases a swarm of cybernetic insects that deal constant corrosion damage. |
Disco | Maliwan | Creates a disco ball that pulses with elemental damage and applies random status effects. |
Chaumurky | Order | Creates a dark pool that deals constant corrosive damage and blinds enemies. |
Sho Kunai | Jakobs | Throws a fan of kunai in a wide arc, each capable of scoring critical hits. |
Legendary Heavy Weapons
Weapon | Manufacturer | Legendary Effect (Concept) |
Inkling | Vladof | A heavy ink minigun that blinds enemies and deals bonus damage to blinded targets. |
Disc Jockey | Ripper | Fires ricocheting energy discs that deal more damage with each bounce. |
Sprezzatura | Torgue | A rocket launcher that fires rockets in a seemingly random, but wide, pattern. |
Atling Gun | Vladof | A gatling gun with a high fire rate and a chance to not consume ammo. |
Ravenfire | Torgue | Fires a cluster of homing rockets that seek out different targets. |
Gamma Void | Maliwan | Fires a projectile that creates a black hole, sucking in enemies before exploding. |
Sidewinder | Torgue | Fires rockets that travel in a winding, serpentine pattern, bypassing cover. |
Streamer | Ripper | Deploys a fixed energy beam between you and a target, dealing continuous damage. |
Bottled Lightning | Maliwan | Fires a canister that creates a large, persistent electrical storm. |
Best Ordnance for Your Build
Selecting the right ordnance is crucial for maximizing your build's effectiveness.
- Crowd Control: For builds that need to manage large groups of enemies, the Disco, Jelly, or Gamma Void are excellent choices. They create area-of-denial fields and group enemies for easy cleanup.
- Burst Damage: If you need to unleash massive, immediate damage, the Blockbuster, Ravenfire, and Firepot are perfect for clearing rooms or melting bosses.
- Sustained DPS: For dealing with tanky targets, the Atling Gun and Streamer provide continuous, high-damage output.
- Utility/Support: The UAV and Transmitter are great for support builds, as they debuff enemies, link damage, or provide crowd control for the entire team.
- Elemental Specialist: For elemental-focused builds, the Recursive, Swarm, and Bottled Lightning are ideal for applying specific status effects and synergizing with your skill trees.
Platform(s): PlayStation 5 PS5, Microsoft Windows PC, Nintendo Switch 2, Xbox Series X/S
Genre(s): First-person shooter, action role-playing
Developer(s): Gearbox Software
Release date: September 12, 2025
Mode: Single-player, multiplayer
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