Monster Hunter Outlanders Monsters & Weaknesses

Published · Updated

Short answer

Monster Hunter Outlanders monsters at launch: Game8 lists 39 large monsters, including Radiant variants and the new Elder Dragon Ruger Aidal. There is no official weakness chart yet, so the stars here come from the same monsters in Monster Hunter: World. Thunder and ice hit the most returning monsters.

All Monster Hunter Outlanders monsters: list and weakness finder

Search the Monster Hunter Outlanders monsters by name or class, or tap an element to see every monster that takes 2 or 3 stars from it, best first. New monsters (Ruger Aidal and the 18 Radiant variants) sort to the top.

Legend for the weakness stars: three stars is the best element, two is good, one is a weak effect, zero means no effect, and a question mark means the weakness is not confirmed yet.★★★Best element: bring it if you can★★★Good: a solid second choice★★★Weak effect: raw damage is often better★★★No effect: do not bring this?Not confirmed: Radiant variants, Ruger Aidal
How to read the stars on each monster card. Stars are relative to the other elements on the same monster.

Cards marked “Based on mainline games” use the same monster's weaknesses from earlier Monster Hunter titles. They usually carry over but may change, and we will replace them as in-game data is confirmed.

Radiant Anjanath

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Barroth

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Black Diablos

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Diablos

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Great Girros

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Great Jagras

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Jyuratodus

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Kulu-Ya-Ku

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Legiana

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Odogaron

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Paolumu

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Pink Rathian

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Pukei-Pukei

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Radobaan

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Rathalos

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Rathian

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Tobi-Kadachi

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Radiant Tzitzi-Ya-Ku

Radiant variant · new to the series

Element weaknesses not confirmed yet.

Ruger Aidal

Elder Dragon · new to the series

Element weaknesses not confirmed yet.

The game’s original flagship Elder Dragon. Interrupt its sky charge before it wipes the team, and break fresh crystals with repeated hits to stagger it.

Anjanath

Brute Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Barroth

Brute Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Another fan wiki lists Water / Ice instead, so test before committing to a build.

Black Diablos

Flying Wyvern (subspecies)
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Another fan wiki lists Ice / Dragon instead, so test before committing to a build.

Diablos

Flying Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Estrellian

Not yet revealed

Element weaknesses not confirmed yet.

Great Girros

Fanged Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline gamesInflicts paralysis

Great Jagras

Fanged Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Another fan wiki lists Water / Ice instead, so test before committing to a build. Guide sites disagree on this monster's class (Brute Wyvern / Fanged Wyvern).

Jyuratodus

Piscine Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Kulu-Ya-Ku

Bird Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Kushala Daora

Elder Dragon
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Legiana

Flying Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Nergigante

Elder Dragon
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Odogaron

Fanged Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Another fan wiki lists Dragon / Thunder instead, so test before committing to a build.

Paolumu

Flying Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Another fan wiki lists Thunder / Dragon instead, so test before committing to a build.

Pink Rathian

Flying Wyvern (subspecies)
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline gamesInflicts poison

Pukei-Pukei

Bird Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline gamesInflicts poison

Radobaan

Brute Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Rathalos

Flying Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Rathian

Flying Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Tobi-Kadachi

Fanged Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Tzitzi-Ya-Ku

Bird Wyvern
  • Fire★★★
  • Water★★★
  • Thunder★★★
  • Ice★★★
  • Dragon★★★
Based on mainline games

Elemental weakness chart: which element covers the most monsters

If you can only level one element early, thunder is the safest bet: it does 2+ stars against 14 of the 20 returning monsters. Water is the most specialised, but it is the 3-star answer to Kulu-Ya-Ku, Great Girros, Anjanath, Tobi-Kadachi.

Bar chart of how many of the 20 returning monsters take two or more stars from each element: Thunder 14, Ice 12, Dragon 9, Fire 9, Water 7. The darker part of each bar shows three-star weaknesses.Monsters weak to it (of 20)Thunder14 (6 at 3★)Ice12 (4 at 3★)Dragon9 (4 at 3★)Fire9 (3 at 3★)Water7 (4 at 3★)
Elemental weakness chart, computed from the 20 Monster Hunter Outlanders monsters on this page that have mainline weakness data. Light bar: 2+ stars. Dark bar: 3 stars.
ElementBest against (3★)No effect on
ThunderPukei-Pukei, Jyuratodus, Tzitzi-Ya-Ku, Legiana, Nergigante, Kushala Daora3 monsters
IceDiablos, Odogaron, Tzitzi-Ya-Ku, Black Diablos2 monsters
DragonRathian, Rathalos, Radobaan, Pink Rathian2 monsters
FireGreat Jagras, Barroth, Paolumu6 monsters
WaterKulu-Ya-Ku, Great Girros, Anjanath, Tobi-Kadachi6 monsters

What to bring: a quick pre-hunt checklist

Radiant monsters explained

Radiant monsters are the biggest change among Monster Hunter Outlanders monsters: familiar species altered by Radiantite, the energy tied to Ruger Aidal. Game8 and BlueStacks describe tougher stats and changed moves. In an enraged state their crystals light up and a gauge appears; hitting those parts drains it until the monster topples. Game8 calls this Radiant Rage, Nerdschalk calls it a frenzy.

Flowchart of a Radiant monster fight: a base monster is altered by Radiantite into a Radiant variant, which can enter a frenzy where body parts glow and a gauge appears; hitting the glowing parts drains the gauge until the monster topples and leaves an opening.Base monstere.g. RathalosRadiant variantRadiantite glow, tougherFrenzy / Radiant RageParts glow, gauge appearsHit the glowing partsEach hit drains the gaugeToppleFree attack window
How a Radiant hunt plays out, based on Game8, BlueStacks and Nerdschalk. Sources call the enraged state Radiant Rage or Radiant Frenzy.

Weaknesses for all 18 Radiant variants are still unconfirmed, so their cards show no stars. Do not assume the base monster's chart applies.

Ruger Aidal weakness and how to fight it

Nobody has published a Ruger Aidal weakness yet. Pocket Gamer.biz only describes bursts of heat, not a formal element. What guides agree on is the dangerous moves, so learn those first and bring a party: BlueStacks calls it a long-term goal for strong gear and a coordinated team.

Table of Ruger Aidal's known attacks and answers: interrupt the sky charge, counter the wingarm spear, back off from the miniature sun and dodge its fireballs, and break freshly formed crystals to stagger it.ATTACKWHAT TO DOSky chargeInterrupt it in timeWingarm spearCounter, or you faintMiniature sunBack off, then dodge fireballsCrystal clustersBreak fresh ones to stagger
Ruger Aidal's known threats and the counters guides describe. Mostly from pre-launch hands-on, so details may change.

How reliable is this Outlanders weakness data?

Honestly: provisional. None of the Monster Hunter Outlanders monsters on this page has an in-game measured weakness yet. We use the Monster Hunter: World chart because these monsters come from that game, and flag the 5 cards where another fan wiki disagrees. If your hunt says otherwise, trust the hunt.

Stacked bar of where the weakness data comes from for 40 monsters: 0 confirmed in outlanders, 20 mainline-game stars, 20 not confirmed.Confirmed in Outlanders: 0Mainline-game stars: 20Not confirmed: 20
Where the stars come from, for all 40 monsters on this page. 5 of the mainline entries also conflict with another fan wiki.

New here? Start with the reroll guide, check active codes, or play on a big screen with our PC guide. All tools are on the home page.

Monster Hunter Outlanders monsters FAQ

What element are most Monster Hunter Outlanders monsters weak to?

Thunder. In the mainline data we use, 14 of 20 returning monsters take 2 or 3 stars from thunder, followed by ice (12). Water covers the fewest (7). Outlanders has not published its own chart, so treat this as a starting point.

What is Ruger Aidal weak to?

No source has published Ruger Aidal's weaknesses yet. Game8, mhoutlanders.wiki and BlueStacks all leave it blank or TBD. What is known: break its freshly formed crystals with repeated hits to stagger it (Game8), and interrupt its sky charge before it wipes the party (BlueStacks, from Tokyo Game Show hands-on).

Are Radiant monsters weak to the same elements as the normal versions?

Unknown. Game8 lists several Radiant weaknesses as TBD, and we do not copy the base monster's stars across. One pre-launch guide (Nerdschalk) says an in-game tip recommends thunder for breaking a Radiant head; that is single-source, so test it.

How many Monster Hunter Outlanders monsters are there?

Game8's monster list has 39 large monsters as of October 29, 2026, based on the closed betas. mhoutlanders.wiki says 40+. We track 40: 20 returning monsters, 18 Radiant variants, Ruger Aidal and Estrellian, which only two fan wikis list.

Why do weakness charts for Outlanders disagree?

There is no official chart yet, so every site borrows from older games. mhoutlanders.wiki uses "series-typical hints", while our stars come from the Monster Hunter: World chart. They disagree on 5 monsters, flagged on those cards.

Can you capture Radiant monsters?

According to Game8, no: like Elder Dragons, Radiant monsters must be slain. No other source we checked mentions capture, so this is unconfirmed.