This is a strategy guide for Arch-Tempered Rey Dau in Monster Hunter Wilds (MH Wilds). It covers its weaknesses, characteristics, attack patterns, equipment set, and behaviors.
Related to Rey Dau | ||
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Table of Contents
Arch-Tempered Rey Dau - When Will It Be Released?
Event Quest from April 29 to May 20

The 'Arch-Tempered Rey Dau' in Monster Hunter Wilds will be available as an event quest from April 29th to May 20th. As an Arch-Tempered monster, Rey Dau is an even more powerful version of the Tempered, so be sure to gear up and prepare for a tough fight!
Available for Quest Acceptance at HR50 or Higher
To accept the Arch-tempered Rey Dau event quest, you need to have reached HR50 or higher. If you haven't reached that level yet, make sure to level up your HR in advance.
How to Raise Hunter RankArch-Tempered Rey Dau Weaknesses and Breakable Parts
The stats below are of a regular Rey Dau.
Arch-Tempered Rey Dau Info

Low
None
None
2550.78
1851.37
Main Habitat | Windward Plains |
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Status Ailments | Thunderblight |
Breakable Parts | Head, Right Wing, Left Wing, Tail |
Weaknesses and Breakable Parts
Hide (Hitzone)
Parts | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
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Head | ||||||||
Torso | ||||||||
Left Wing | ||||||||
Right Wing | ||||||||
Left Leg | ||||||||
Right Leg | ||||||||
Tail |
Status Ailments Resistances
Poison | Paralysis | Sleep | Blast | Stun |
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Flash Pod | Shock Trap | Pitfall Trap | Dung Pod | Screamer Pod | Trap Meat |
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Breakable Parts and Obtained Extracts
Breakable Parts | Extract | |
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Head Region | Head | Red |
Body | - | Orange |
Wing | Right Wing, Left Wing | White |
Leg | - | White |
Tail | Tail | White |
Appearance and Predictions of the Equipment
Rey Dau Gamma Set Can Be Crafted
Rey Dau Gamma | Felyne Rey Dau Gamma |
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Hunting Arch-tempered Rey Dau will unlock the ability to craft the 'Rey Dau γ (Gamma)' series. In previous games, Arch-tempered equipment was based on αβ versions, so it is expected that the Rey Dau equipment will feature enhanced abilities, such as the activation level of Latent Power and the effects of Thunderous Roar, which are key characteristics of the Rey Dau equipment.
No New Weapons
Since it was not mentioned during the live broadcast, it seems there will be no new weapons added for Arch-tempered Rey Dau. In previous titles like 'Iceborne,' there were no Arch-tempered weapons either.
Things to Prepare in Advance
1 | ▼ Raise your HR to 50+ |
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2 | ▼ Familiarize yourself with Rey Dau |
3 | ▼ Craft Ice Weapons |
4 | ▼ Max Out your Armor |
5 | ▼ Increase your Stun Resistance |
Raise your HR to 50+

Only Hunters who have reached HR 50 and beyond are allowed to challenge Arch-Tempered Rey Dau. If you are interested in hunting Arch-Tempered Rey Dau during its limited availability, it would be better for you to raise your HR beforehand while simultaneously crafting ice weapons and maxing out your armor.
How to Raise Hunter RankFamiliarize Yourself with Rey Dau
Even though this monster is 'Arch-Tempered', it is still a Rey Dau. This implies that it will share many of its moves with its base counterpart. Therefore, it would be beneficial to familiarize yourself with base Rey Dau's movements and telegraphs to make this fight easier.
Although, make sure to note that Arch-Tempered Monsters have been known to add new moves to their repertoire, so make sure to stay alert for new tells during the hunt.
Rey Dau GuideCraft Ice Weapons
Base Rey Dau is susceptible to the Ice element, therefore, it is highly likely that Arch-Tempered Rey Dau will share the same weakness. Even though you don't go so far as to create a perfect Artian Weapon, it would still be a good idea to prepare a suitable weapon with the Ice element.
Max Out your Armor
Because Arch-Tempered Monsters are stronger than Tempered Monsters, it is logical to assume that Arch-Tempered Rey Dau will hit very hard. Therefore, you should maximize the levels of each piece of armor you intend to equip for this fight.
Moreover, you could also slot Protection Jewels into your armor to receive the Divine Blessing skill, but this method isn't as reliable as simply increasing your defence.
How to Farm Armor SpheresIncrease your Stun Resistance
Base Rey Dau is known to inflict the 'Thunderblight' status ailment, which makes the Hunter more susceptible to getting stunned. Assuming Arch-Tempered Rey Dau is capable of inflicting Thunderblight as well, you should increase your Stun Resistance by crafting and slotting Steadfast Jewels.
Countermeasure Equipment
Survivability Focused Equipment
Armor | Slot | Decoration | |
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Head | Arkvulcan Helm β | ③②① | Challenger Jewel 3 Steadfast Jewel 1 Steadfast Jewel 1 |
Chest | Blango Mail β | ②ーー | Steadfast Jewel 1 |
Arms | Udra Mirebraces β | ③①ー | Chain Jewel 3 Sheath Jewel 1 |
Waist | Suja Sash α | ②①① | Thunder Res Jewel 1 Thunder Res Jewel 1 Thunder Res Jewel 1 |
Legs | Arkvulcan Greaves α | ②①ー | Gobbler Jewel 1 Sheath Jewel 1 |
Talisman | Challenger Charm II | - | - |
Active Skills | |
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This is a general-purpose equipment set focused on survivability for both sword and gunner users, which can be effective especially when you fight it for the first time. It activates Quick Sheath, making it also suitable for Long Sword users. Stun is negated, and 'Divine Blessing' reduces the chance of instant death. Additionally, 'Agitator Lv5' and 'Counterstrike Lv1' are included as firepower skills that are not dependent on elemental weaknesses. The Thunder Resistance value is 19.
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