Heavy Bowgun Rompopolo Tree

Rompo Sniper III

Rarity 7

A Rompopolo bowgun. This experimental weapon can expand its range by emitting a poisonous gas.

How to get it

Step 6 of 6

Upgrade from Rompo Sniper II at the Smithy.

Step 1 · Forge Rarity 1
Hope Cannon I
Also branches to Chata Sheller I
Step 2 · Upgrade Rarity 1
Hope Cannon II
Iron Ore ×2

Also branches to Hope Cannon III
Step 3 · Upgrade Rarity 2
Iron Assault I
Machalite Ore ×1, Earth Crystal ×2

Also branches to Iron Assault II
Step 4 · Upgrade Rarity 3
Rompo Sniper I
Rompopolo Hide ×3, Rompopolo Claw ×2, Poison Sac ×1
Step 5 · Upgrade Rarity 5
Rompo Sniper II
Rompopolo Claw+ ×3, Rompopolo Certificate S ×1, Toxin Sac ×3
Step 6 · Upgrade Rarity 7
Rompo Sniper III
Rathian Spike+ ×1, Spotted Poison Hide+ ×4, Nu Udra Certificate S ×3

Also branches to Rompo Latrotox
This weapon

Rompo Sniper II → Rompo Sniper III

Material	Qty	Comes from	Highest listed chance
Rathian Spike+	×1	Rathian	80% carve · severed part · rathian
Spotted Poison Hide+	×4	Rompopolo	60% broken part · rompopolo
Nu Udra Certificate S	×3	Nu Udra	8% target reward · nu udra

Hope Cannon I → Hope Cannon II → Iron Assault I → Rompo Sniper I → Rompo Sniper II → Rompo Sniper III

Material	Qty	Comes from	Highest listed chance
Iron Ore	×2	Quest reward
Machalite Ore	×1	Jin Dahaad	15% target reward · jin dahaad
Earth Crystal	×2	Quest reward
Rompopolo Hide	×3	Rompopolo	80% wound destroyed · rompopolo
Rompopolo Claw	×2	Rompopolo	100% broken part · rompopolo
Poison Sac	×1	Rompopolo	40% broken part · rompopolo
Rompopolo Claw+	×3	Rompopolo	100% broken part · rompopolo
Rompopolo Certificate S	×1	Rompopolo	8% target reward · rompopolo
Toxin Sac	×3	Gypceros, Rompopolo	40% broken part · rompopolo
Rathian Spike+	×1	Rathian	80% carve · severed part · rathian
Spotted Poison Hide+	×4	Rompopolo	60% broken part · rompopolo
Nu Udra Certificate S	×3	Nu Udra	8% target reward · nu udra

5 monsters

Gypceros Bird Wyvern

Provides Toxin Sac

Seen in Iceshard Cliffs, Oilwell Basin, Ruins of Wyveria, Windward Plains

Jin Dahaad Leviathan

Provides Machalite Ore

Seen in Iceshard Cliffs

Nu Udra Cephalopod

Provides Nu Udra Certificate S

Seen in Oilwell Basin

Rathian Flying Wyvern

Provides Rathian Spike+

Seen in Oilwell Basin, Scarlet Forest, Windward Plains

Rompopolo Brute Wyvern

Provides Rompopolo Hide, Rompopolo Claw, Poison Sac, Rompopolo Claw+, Rompopolo Certificate S, Toxin Sac, Spotted Poison Hide+

Seen in Oilwell Basin