Gogmazios

Class
Elder Dragon
Habitat
Oilwell Basin
Base HP
10,000
Variants
Tempered Gogmazios
Miniature crown≤ 4,375.13 cmBase size4,861.25 cmSilver crown≥ 5,590.44 cmGold crown≥ 5,979.34 cm
A mysterious elder dragon covered head to tail in a viscous black liquid that was found hibernating in an expanse beneath Azuz.In-game description

Gogmazios is an elder dragon dripping with black oil, with stolen weapons stuck in its body and an ancient siege engine on its back. It was found hibernating deep under Azuz.

Out in the wild

It raids weapon stockpiles for gunpowder, and over time various weapons have got stuck in its tar-like coating. The most remarkable is an ancient weapon nobody has seen in ages. Its oil behaves like gunpowder: heat it and it burns and explodes. You fight it in the Forgotten Machineworks, a sub-area of the Oilwell Basin.

Where you meet it

It arrived with Title Update 4 on December 16, 2025, as an eight-hunter fight: up to four players plus four Support Hunters. Gogmazios first appeared in Monster Hunter 4 Ultimate.

How the fight goes

It’s all about changing the state of its oil. Fire softens the coating from solid to liquid, and once it’s liquid or gas, Gogmazios is very weak to dragon. The fight has three phases. In the second the floor turns to Abyssal Lava, and in the third it takes to the air, where the Compact Anti-Wyvern Guns bring it down. Its ultimate attack is a huge oil explosion. Dragon damage weakens it, and you can survive it behind Fabius’s shield, by guarding or by getting to high ground.

Hunter’s tips

  • Use fire first, then switch to dragon. Knowing which element to use when wins this fight.
  • Break its back to knock loose the ancient siege weapon. Hook it up to the Wyrmway nexus points and fire it for huge damage.
  • Break off weapon fragments for Mutated Armaments, which make Gogma Artian weapons.
  • Hitting it while it flies breaks its posture and opens it up.

Weaknesses

Elements

FireBest hitzone: 20 (Hide)
WaterResistsBest hitzone: 0
ThunderBest hitzone: 5 (Hide)
IceResistsBest hitzone: 0
DragonBest hitzone: 55 (Hide)

Status ailments

PoisonResists
SleepResists
ParalysisResists
Blast★★★

Items & effects

FlashResists
Stun★★★
ExhaustResists
NoiseResists

Elements: the game data marks the main elemental weakness; "best hitzone" is the highest value for that element on any body part. Status and item stars: 3 = most effective. A dash means no listed weakness.

Hitzones

PartSlashBluntPierceFireWaterThndrIceDrgnStunExtract
Chest252551000050Green
Left Wing Legs4040321500050Red
Left Front Leg20205000000White
Head404032150005100Orange
Hide 165655020050550Red
Hide 265655020050550Red
Hide 365655020050550Red
Hide 465655020050550Red
Hide 565655020050550Red
Hide 665655020050550Red
Back3838301000050Orange
Left Hind Leg20205000000White
Right Hind Leg20205000000White
Right Wing Legs4040321500050Red
Stomach20205000000White
Tail Tip252551000050Orange
Right Front Leg20205000000White
Tail252551000050Orange

Higher numbers take more damage. Highlighted: 45+ for physical and 20+ for elemental damage, the usual weak-spot thresholds.

Drops & rewards

High Rank

ItemMethodQtyChance
Mutated ArmamentBroken Fragment2100%
Gogmazios FortaliceBroken Part (Head)1100%
Gogmazios LaceratorBroken Part (Chest)1100%
Gogmazios LaceratorBroken Part (Back)1100%
Gogmazios ShreddersBroken Part (Left Wing Legs)1100%
Gogmazios ShreddersBroken Part (Right Wing Legs)1100%
Heavy Drakesbone OilBroken Part (Back)1100%
Heavy Drakesbone OilBroken Part (Tail Tip)1100%
Mutated ArmamentBroken Part (Hide)4100% ×6
Gogmazios RampartCarve124%
Gogmazios FiberwingCarve121%
Heavy Drakesbone OilCarve115%
Gogmazios FortaliceCarve112%
Gogmazios ThorntailCarve110%
Gogmazios LaceratorCarve18%
Gogmazios ShreddersCarve18%
Wartorn DragongemCarve12%
Gogmazios RampartCarve Rotten150%
Gogmazios FiberwingCarve Rotten135%
Heavy Drakesbone OilCarve Rotten115%
Gogmazios RampartCarve Rotten Severed160%
Gogmazios ThorntailCarve Rotten Severed140%
Gogmazios ThorntailCarve Severed198%
Wartorn DragongemCarve Severed12%
Gogmazios RampartTarget Reward123%
Gogmazios FiberwingTarget Reward121%
Heavy Drakesbone OilTarget Reward115%
Gogmazios FortaliceTarget Reward110%
Gogmazios ThorntailTarget Reward110%
Gogmazios Certificate STarget Reward18%
Gogmazios LaceratorTarget Reward16%
Gogmazios ShreddersTarget Reward16%
Wartorn DragongemTarget Reward11%
Wyverian Bloodstone (L)Tempered Wound Destroyed185%
Wyverian Bloodstone ChunkTempered Wound Destroyed115%
Gogmazios RampartWound Destroyed140%
Gogmazios FiberwingWound Destroyed140%
Heavy Drakesbone OilWound Destroyed120%

Gogmazios weapons & armor

Armor sets

Other monsters in the same areas