Lance Rompopolo Tree

Rompo Piercer III

Rarity 7

A spear infused with Rompopolo venom. One prick is all it takes to inject a lethal dose of poison.

Sharpness

How to get it

Step 6 of 6

Upgrade from Rompo Piercer II at the Smithy.

Step 1 · Forge Rarity 1
Hope Lance I
Step 2 · Upgrade Rarity 1
Hope Lance II
Iron Ore ×2

Also branches to Balahara Lance I, Hope Lance III
Step 3 · Upgrade Rarity 2
Chrome Drill I
Machalite Ore ×1, Earth Crystal ×2

Also branches to Chrome Drill II
Step 4 · Upgrade Rarity 3
Rompo Piercer I
Rompopolo Hide ×3, Rompopolo Claw ×2, Poison Sac ×1

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

Also branches to Rompo Tetrotox
This weapon

Rompo Piercer II → Rompo Piercer 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 Lance I → Hope Lance II → Chrome Drill I → Rompo Piercer I → Rompo Piercer II → Rompo Piercer 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