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Atom Cannon

Heavy Bowgun · Monster Hunter World: Iceborne

Atom Cannon

Stats

Attack
405
Affinity
0%
Rarity
11
Slots
1
Deviation
3
Special ammo
Wyvernsnipe

Ammo

  • Normal 1 ×9
  • Normal 3 ×5
  • Pierce 1 ×7
  • Pierce 3 ×4
  • Spread 1 ×6
  • Spread 2 ×4
  • Sticky 1 ×3
  • Sticky 2 ×3
  • Cluster 1 ×2
  • Cluster 2 ×1
  • Cluster 3 ×1
  • Poison 1 ×4
  • Sleep 1 ×3
  • Exhaust 1 ×1
  • Exhaust 2 ×5
  • Wyvern ×1
  • Armor ×2
  • Tranq ×3

Upgrade path

Crafting materials

Total cost of Atom Cannon: it comes from a 11-step upgrade chain, and crafting the final weapon means going through all of them. The total below sums the whole tree.

Materials total

Each material appears once, under its main source: monster, then gathering, then combining.

Dropped by monsters (28)

Quest, delivery or event (1)

Materials per step

  1. 1.Bone Shooter I (craft)

    Monster Bone S ×1

  2. 2.Bone Shooter II (upgrade)

    Monster Bone S ×2

  3. 3.Blooming Shooter I (upgrade)

    Pukei-Pukei Quill ×2, Pukei-Pukei Scale ×3, Poison Sac ×1

  4. 4.Spiked Shooter I (upgrade)

    Wyvern Bonemass ×2, Radobaan Scale ×4, Sleep Sac ×2

  5. 5.Spiked Shooter II (upgrade)

    Monster Bone+ ×3, Wyvern Bonemass ×3, Radobaan Oilshell ×2, Radobaan Marrow ×1

  6. 6.Baan Roar I (upgrade)

    Radobaan Carapace ×4, Radobaan Oilshell ×3, Coma Sac ×2, Monster Keenbone ×3

  7. 7.Baan Roar II (upgrade)

    Monster Hardbone ×5, Radobaan Scale+ ×8, Coma Sac ×3, Radobaan Medulla ×1

  8. 8.Baan Roar III (upgrade)

    Elder Dragon Bone ×5, Radobaan Carapace ×6, Coma Sac ×4, Wyvern Gem ×1

  9. 9.Baan Bazooka I (upgrade)

    Radobaan Cortex ×2, Radobaan Shard ×2, Torpor Sac ×1, Monster Toughbone ×3

  10. 10.Dios Cannon (upgrade)

    Brachydios Crown ×2, Brachydios Cortex ×4, Glowing Slime ×3, Meldspar Ore ×3

  11. 11.Atom Cannon (upgrade)

    Distilled Blast Fluid ×3, Brachydios Crown ×3, Fine Brachydios Ebonshell ×4, Brachydios Pallium ×1