Arch-tempered monsters in Monster Hunter Wilds present some of the fiercest challenges in the game to date. Such battles are designed to push your skills as a hunter to their limits, while also offering one-of-a-kind rewards.

With the arrival of Monster Hunter Wilds' Flamefete Festival of Accord update, Arch-tempered Uth Duna has now joined the roster of such challenges. Here's how to unlock and defeat the Scarlet Forest's apex predator and earn some new rewards for your efforts.

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How to Unlock Arch-Tempered Uth Duna in Monster Hunter Wilds

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Arch-Tempered Uth Duna is an automatic addition to the game, as part of the Festival of Accord: Flamefete event update released on July 23, 2025. Simply download the new update and its respective Event Quest, 'These Roots Run Deep,' will become available. You can start the quest by talking to Alma at any Base Camp or Lotta at the Quest Counter in the Grand Hub.

Similar to Arch-tempered Rey Dau (who is now a permanent addition to the game), this version of Uth Duna will not pull any punches, so go in prepared. Eat a meal that provides you with buffs, such as Moxie Meal, and those that amplify your attacks while fighting in water. Bring powerful Thunder-elemental weapons such as those from Lagiacrus and have support NPCs aid you if you're tackling this solo.

How to Beat Arch-Tempered Uth Duna in Monster Hunter Wilds

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As expected, this battle against Arch-Tempered Uth Duna is set in the Scarlet Forest during Downpour weather, so prepare to get waterlogged. Make sure to have items like Nulberries, Mega Potions, and traps. Battle mechanics are largely the same as any other faceoff with Uth Duna, but if you need a refresher, here are some tips for how to deal with its attacks.

The main difference is that Arch-tempered Uth Duna's attacks all hit extremely hard, even with strong buffs like Mega Armorskin. Meals that boost defense are a big plus here. Depending on your weapon type, and especially if you're going solo, staying mobile on your Seikret is a good strategy. This will help you avoid Uth Duna's most lethal attacks, such as its body slams. You can let your support hunters keep the monster busy while you look for opportunistic moments to strike or even land a mount for extra damage.

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Make use of the environment around you, as Uth Duna will often wander to spots with debris that you can yank down onto it with your Slinger. This guarantees thousands of extra damage points, which you'll need with its beefy health gauge. Remember to set Shock and Pitfall traps when possible, as this gives you brief opportunities to deal damage safely.

Once slain, carve the carcass for extra materials, as with any other regular hunt.

Arch-Tempered Uth Duna Rewards

After slaying Arch-tempered Uth Duna, new gear rewards will unlock for you at the forge, including the Uth Duna (gamma) male and female sets as well as an Uth Duna (gamma) set for your Palico. To craft the gear set for your hunter, you'll need the following items for each piece:

Gear Piece

Required Materials

Duna Wildhelm (head)

  • 1x Uth Duna Certificate (gamma)
  • 5x Uth Duna Scale+
  • 3x Uth Duna Cilia+
  • 2x Wyvern Gem

Duna Wildmail (chest)

  • 1x Uth Duna Certificate (gamma)
  • 6x Uth Duna Hide+
  • 3x Uth Duna Claw+
  • 2x Uth Duna Plate

Duna Wildbraces (hands)

  • 1x Uth Duna Certificate (gamma)
  • 6x Uth Duna Scale+
  • 5x Uth Duna Hide+
  • 2x Uth Duna Claw+

Duna Wildcoil (waist)

  • 1x Uth Duna Certificate (gamma)
  • 3x Uth Duna Scale+
  • 4 Uth Duna Claw+
  • 1x Uth Duna Watergem

Duna Wildgreaves (feet)

  • 1x Uth Duna Certificate (gamma)
  • 2x Uth Duna Cilia+
  • 2x Uth Duna Tentacle+
  • 2x Dragonbone Relic

Meanwhile, to craft the Felyne Uth Duna (gamma) gear for your Palico, you'll need the following:

Gear Piece

Required Materials

Felyne Duna Spear (weapon)

  • 1x Uth Duna Certificate (gamma)
  • 1x Uth Duna Claw+

Felyne Duna Mask (head)

  • 1x Uth Duna Certificate (gamma)
  • 1x Uth Duna Cilia+

Felyne Duna Cape (chest)

  • 1x Uth Duna Certificate (gamma)
  • 1x Uth Duna Scale+

All the aforementioned materials can be farmed from Arch-tempered Uth Duna itself (save for Dragonbone Relics), so it presents a great opportunity to practice the fight. You also don't need to worry about this quest disappearing after the Flamefete event ends, as Arch-tempered monsters are now a permanent addition to the game.

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Top Critic Avg: 89 /100 Critics Rec: 95%
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Released
February 28, 2025
ESRB
T For Teen // Violence, Blood, Crude Humor
Developer(s)
Capcom
Publisher(s)
Capcom
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WHERE TO PLAY

DIGITAL
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Engine
RE Engine
Genre(s)
Action, Adventure