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★ Monster Hunter Rise and its expansion MHRise: Sunbreak is out now for the Nintendo Switch & PC, then for PlayStation, XBox, & Game Pass on January 20, 2023!
Head on over to our MHRise Wiki for the latest guides and strategies about all things MHRise!
This is a guide to the Rathbuster Ⅰ weapon and its upgrades in the game Monster Hunter World (MHW) and the Iceborne expansion. Find out the details and stats of this weapon and what materials are needed to upgrade it!
List of Contents
| Rathbuster Ⅰ | ||||
|---|---|---|---|---|
 |
||||
| Rarity | Attack | Affinity | Dev. | |
| 6 | 221 | 20 | Low | |
| Def. | Mods | Augments | Slots | |
| - | 3 | - | ①ーー | |
| Special Ammo | Wyvernblast | |||
| Rapid Fire | Flaming Ammo | |||
| Auto Reload | None | |||
| Ammo Type | Lvl 1 | Lvl 2 | Lvl 3 |
|---|---|---|---|
| Normal Ammo | 5 | 5 | 3 |
| Piercing Ammo | 4 | 3 | 3 |
| Spread Ammo | 4 | - | - |
| Sticky Ammo | 3 | - | - |
| Cluster Ammo | - | - | - |
| Recover Ammo | 4 | - | |
| Poison Ammo | 8 | 7 | |
| Paralysis Ammo | - | - | |
| Sleep Ammo | - | - | |
| Exhaust Ammo | - | - | |
| Flaming Ammo | 4 | ||
| Water Ammo | - | ||
| Freeze Ammo | - | ||
| Thunder Ammo | - | ||
| Dragon Ammo | - | ||
| Slicing Ammo | 3 | ||
| Wyvern Ammo | - | ||
| Demon Ammo | 3 | ||
| Armor Ammo | - | ||
| Tranq Ammo | 3 |
|
Rathalos Scale+ x6 Rathalos Carapace x4 Rathalos Wing x2 Rathalos Medulla x1 |
|
★Chain Blitz I
┗Chain Blitz II ┣Chain Blitz III ┃┣High Chain Blitz I ┃┃┗High Chain Blitz II ┃┃ ┗High Chain Blitz III ┃┃ ┗Cross Blitz I ┃┃ ┣Cross Blitz II ┃┃ ┃┗Crossblitzer I ┃┃ ┃ ┗Crossblitzer II ┃┃ ┃ ┣Crossblitzer III
┃┃ ┃ ┗Blackwing Bowgun I
 338 |  - Average ┃┃ ┃ ┗Blackwing Bowgun II
┃┃ ┗Nergal Spitter
351 | - Average┃┃ ┗Cataclysm's Trigger ┃┃ ┗Ruinous Cataclysm
┃┗Lumu Blitz I
351 | - High┃ ┗Lumu Blitz II ┃ ┗Lumu Typhon I ┃ ┣Lumu Typhon II ┃ ┃┗Lumu Typhon III ┃ ┃ ┗Lumu Typhon IV ┃ ┃ ┣Nightmare's Seed I ┃ ┃ ┃┗Nightmare's Seed II
┃ ┃ ┗Glavenus Blitz
312 | - Average┃ ┃ ┗Acid Blitz I ┃ ┃ ┗Acid Blitz II
┃ ┗Bazel Typhoon I
325 | - High┃ ┗Bazel Typhoon II ┃ ┗Bazel Typhoon III
┗Jagras Blitz I
364 | - High┣Jagras Blitz II ┃┣Jagras Blitz III ┃┃┗Jagras Fire I ┃┃ ┗Jagras Fire II ┃┃ ┗Jagras Fire III ┃┃ ┗Saber's Howl I ┃┃ ┣Saber's Howl II
┃┃ ┗Rex Fusillade I
338 | - High┃┃ ┗Rex Fusillade II ┃┃ ┗Accursed Fire
┃┃
351 | - High┃┗Flame Blitz I ┃ ┗Flame Blitz II ┃ ┗Rathbuster I ┃ ┗Rathbuster II ┃ ┗Rathbuster III ┃ ┗Azure Soulscorcher ┃ ┗Argent Ray
┗Thunder Blitz
351 | - Average┣Thunder Blitz II ┃┗Lightning Blitz I ┃ ┗Lightning Blitz II ┃ ┗Lightning Blitz III ┃ ┗Lightning Blitz IV ┃ ┗Usurper's Crime ┃ ┗Usurper's Crime+ ┃ ┗Despot's Wildfire
┗Snow Blitz I
338 | - Average┗Snow Blitz II ┗Frost Blitz I ┗Frost Blitz II ┗Frost Blitz III ┣Blizzard Cannon ┃┣Blizzard Cannon+ ┃┃┗Blizzard Volley
312 | - Average ┃┗Blizzard Gust
┗Laguna Blitz I
338 | - Average ┗Laguna Blitz II
325 | - Average |
| Kinsects | ||
|---|---|---|
 Kinsects |
Kinsect Tree and Complete Kinsect List | Best and Recommended Kinsects |
Rathbuster Ⅰ | Weapon Stats and Required Materials
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