Arch-Gun
Grattler
Shatter your targets with explosive shells from this devastating Archwing cannon.
Details
Total damage535
Critical chance25 %
Critical multiplier×2
Status chance25 %
Fire rate6.25
Magazine30
Reload4 s
TriggerAuto
NoiseAlarming
Riven disposition●●●●○
Damage
Blast310
Puncture180
Impact22.5
Slash22.5
Attack modes
| Attack modes | Damage | Critical chance | Critical multiplier | Status chance |
|---|---|---|---|---|
| Projectile Impact | Impact 15, Slash 15, Puncture 120 | 25 % | ×2 | 25 % |
| Explosion | Blast 205 | 25 % | ×2 | 25 % |
Polarities
Madurai
Components

Blueprint
- Market: 15,000 credits

Oxium ×3,500
- Carabus100 %
- Juno Oxium Osprey100 %
- Narmer Oxium Osprey100 %
- Nemes100 %
+4 more sources
- Oxium Osprey100 %
- Vapos Oxium Osprey100 %
- Earth/Cetus (Level 10 - 30 Cetus Bounty), Rotation A25 %
- Venus/Orb Vallis (Level 10 - 30 Orb Vallis Bounty), Rotation A25 %

Salvage ×6,000
- Neptune/Cephalon Capture (Conclave), Rotation B12.65 %
- Saturn/Annihilation (Conclave), Rotation B12.65 %
- Saturn/Cephalon Capture (Conclave), Rotation B12.65 %
- Saturn/Lunaro (Conclave), Rotation B12.65 %
+4 more sources
- Saturn/Team Annihilation (Conclave), Rotation B12.65 %
- Saturn/Variant Annihilation (Conclave), Rotation B12.65 %
- Saturn/Variant Cephalon Capture (Conclave), Rotation B12.65 %
- Saturn/Variant Team Annihilation (Conclave), Rotation B12.65 %

Tellurium ×5
- Uranus/Desdemona (Caches), Rotation C15.49 %
- Uranus/Prospero (Caches), Rotation C15.49 %
- Uranus/Setebos (Caches), Rotation C15.49 %
- Lua/Plato (Caches), Rotation C10.82 %
+4 more sources
Foundry
Credits65,000
Build time1 d
Market
Blueprint (credits)15,000
Built item (platinum)250
History · 6
Lines from the official update notes that mention this entry.
- ChangedGrattler: 1.1->1.2
- FixedFixed Kahl’s Boltor Grattler doing inconsistent damage to the Wolf of Saturn Six when aiming under his feet in the Prison Break mission.
- FixedFixed Grattler projectiles sometimes immediately exploding when fired which sometimes resulted in a crash.
- ChangedGrattler: 50%
- AddedAdded extra spicy FX to Heavy Weapon equip of the Grattler and Fluctus.
- ChangedIncreased Grattler Ammo capacity from 180 to 210 in Atmosphere Arch-Gun.
