In Monster Hunter Wilds, the item list can feel completely overwhelming. Hunters are constantly picking up ores, bones, plants, monster parts, and strange trinkets. Some materials are obvious. Others are maddeningly obscure. The Great Hornfly sits somewhere in the middle. It is not impossible to find, but a player will not stumble across one by accident. This giant insect is tied to a specific trading system that many hunters overlook until they need a particular armor set. The good news is that once the source is known, the process becomes a simple matter of preparation and patience.
How to Get Great Hornfly
The Great Hornfly cannot simply be picked up in the wild. Unlike regular insects or account items, this material is not gathered from a glowing spot on a wall or a bush. Instead, hunters have to trade for it with the Wudwuds at the Wudwud Hideout. That means chance is involved. The available stock rotates, and a Great Hornfly will not always be waiting in the shop.
Two Wudwud traders can offer the Great Hornfly. The first is Gawdygog. This trader can stock Great Hornflies, but the asking price is steep. If a Great Hornfly appears in Gawdygog's inventory, it costs ten Ancient Wyvern Coins. That is a heavy price. Ancient Wyvern Coins are not the kind of thing most players want to spend on a single bug. They are rare and have other important uses. So while Gawdygog is technically an option, most hunters should look elsewhere.
The better choice is Musharpeye. This trader offers Great Hornflies in multiple trade slots. Not only that, but the items Musharpeye asks for are much easier to acquire. Players can trade Scarlet Ambers, Sparkly Treasures, and their rarer versions for Great Hornflies. That makes Musharpeye the go-to vendor. It is still not a guaranteed stock, but the offer is far more reasonable. Hunters should check back regularly and keep a small stash of those trade items ready.
| Trader | Great Hornfly Offer | Cost | Verdict |
|---|---|---|---|
| Gawdygog | Great Hornfly, when in stock | 10 Ancient Wyvern Coins | Expensive and inefficient |
| Musharpeye | Great Hornfly, multiple possible trades | Scarlet Amber, Sparkly Treasure, or rarer versions | Best option |
A smart approach is to avoid Gawdygog entirely unless the player has a mountain of Ancient Wyvern Coins. For most people, that is not the case. Musharpeye's trades are far more sustainable. Scarlet Ambers and Sparkly Treasures can be gathered through normal exploration and questing. They are not effortless, but they are much easier to replace than ten Ancient Wyvern Coins.
Uses for Great Hornfly
The Great Hornfly is not just a collectible. It is a crafting material for two armor sets: the Butterfly set and the King Beetle set. That is one of the more interesting things about this bug. A single material unlocks two distinct fashion and skill options.
The Butterfly set leans into mobility and healing. Its skills are Constitution, Evade Window, Evade Extender, Recovery Up, and Recovery Speed. That combination is great for hunters who want to dodge more easily, manage stamina, and recover from mistakes quickly. It suits hit-and-run playstyles and builds that rely on staying mobile during a fight.
The King Beetle set takes a different direction. It offers Heroics, Foray, Flayer, Poison Resistance, Paralysis Resistance, and Sleep Resistance. This set is more about resilience and situational power. Heroics boosts attack when health is low. Foray rewards attacking status-afflicted monsters. Flayer ties into wound-based combat. The resistance skills are useful against monsters that rely on ailments. It is a solid set for players who want a mix of offense and defensive comfort.
Here is a quick breakdown of the skills in each set:
| Armor Set | Skills |
|---|---|
| Butterfly | Constitution, Evade Window, Evade Extender, Recovery Up, Recovery Speed |
| King Beetle | Heroics, Foray, Flayer, Poison Resistance, Paralysis Resistance, Sleep Resistance |
The crafting cost is where things get expensive. Every piece in these sets requires one Great Hornfly. A full armor set has five pieces. So one complete set will consume five Great Hornflies. If a hunter wants both the Butterfly and King Beetle sets, that is ten Great Hornflies. But there is a catch. These sets have multiple versions. If a player wants to craft both versions of each set, the total climbs to twenty Great Hornflies. That is a lot of trading.
Tips for Farming Great Hornflies Efficiently
Since Great Hornflies are tied to rotating stock and Wudwud trades, efficiency is about preparation. Players should not wait until they need the armor to start gathering the trade materials. Instead, they should collect Scarlet Ambers and Sparkly Treasures whenever they appear. Keeping a stockpile means they can grab every Great Hornfly that shows up in Musharpeye's list without scrambling.
It also helps to check the Wudwud Hideout after major hunts or story progression. Vendor inventories can change. There is no harm in making a quick stop to see if Musharpeye is offering another Great Hornfly. Over time, these small checks add up.
Finally, players should be careful with Ancient Wyvern Coins. They are too valuable to spend on Gawdygog's Great Hornfly unless someone is desperate or has an enormous surplus. Musharpeye is the better long-term source. Even if the stock is inconsistent, the trade cost is much more reasonable.
In short, the Great Hornfly is one of those materials that seems mysterious at first. But once hunters know to trade with Musharpeye and keep the right items ready, it becomes a manageable grind. The reward is two unique armor sets with very different strengths. For fashion hunters and build crafters alike, that makes the bug well worth the effort.