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Type Rock  Type Dragon
Species Despot Pokémon
Abilities Strong Jaw
Rock Head (DW)
Tyrunt ← 697 → Amaura
Kanto N/A Johto N/A
Hoenn N/A Sinnoh N/A
Unova N/A Coastal Kalos 065
Evolves From Tyrunt
Evolves Into None
ガチゴラス Gachigorasu
Generation VI
Evolutionary Line
87.5% ♂ / 12.5 % ♀
Weight Height
595.2 lbs. 270.0 kg 8'02" 2.5 m
Pokédex Color Egg Group
Red Monster
Body Style Footprint

Tyrantrum (Japanese: ガチゴラス Gachigorasu) is a Rock-Dragon-type Fossil Pokémon introduced in Generation VI. It is Aurorus's counterpart.



Tyrantrum is a massive bipedal dinosaur-like Pokémon that resembles a Tyrannosaurus Rex. It has craggy auburn rock-like scales covering most of its body, while its underbelly is gray and white. It has a large spiny white fringe around its neck. It has small arms with two sharp black claws, and powerfully-built legs. Its feet are very large with three sharp black claws on each. It has many sharp white teeth on its lower jaw, and craggy red fangs on its upper jaw. Tyrantrum has an orange spiked crest on its forehead, and small white eyes. It has a thick, powerful tail with orange spiked formations at the tip.


Tyrantrum evolves from Tyrunt at Level 39 during the day.

Game data

Game locations

Tyrantrum Locations
Version(s) Location Rarity
X/Y Evolve Tyrunt None

Pokédex entries

Pokédex Entries
Thanks to its gargantuan jaws, which could shred thick metal plates as if they were paper, it was invincible in the ancient world it once inhabited.
Nothing could stop this Pokémon 100 million years ago, so it behaved like a king.
Omega Ruby
Alpha Sapphire


Leveling Generation VI
Level Move Power Accuracy PP Type Category
1 Head Smash 150 80% 5 Rock Physical

1 Tail Whip - 100% 30 Normal Status

1 Tackle 50 100% 35 Normal Physical

6 Roar - 100% 20 Normal Status

10 Stomp 65 100% 20 Normal Physical

12 Bide - -% 10 Normal Physical

15 Stealth Rock - -% 20 Rock Status

17 Bite 60 100% 25 Dark Physical

20 Charm - 100% 20 Fairy Status

26 Ancient Power 60 100% 5 Rock Special

30 Dragon Tail 60 90% 10 Dragon Physical

34 Crunch 80 100% 15 Dark Physical

37 Dragon Claw 80 100% 15 Dragon Physical

42 Thrash 120 100% 10 Normal Physical

47 Earthquake 100 100% 10 Ground Physical

53 Horn Drill - -% 5 Normal Physical

58 Head Smash 150 80% 5 Rock Physical

68 Rock Slide 75 90% 10 Rock Physical

75 Giga Impact 150 90% 5 Normal Physical

Bold indicates this Pokémon receives STAB from this move.
Italic indicates an evolved or alternate form of this Pokémon receives STAB from this move.

3D Models

X Y Omega Ruby Alpha Sapphire Back
Tyrantrum XY TyrantrumSpriteBack XY
TyrantrumSpriteShiny XY TyrantrumSpriteBackShiny XY


  • No Pokémon has same type matchup of rockdragon other than Tyrantrum and its prevolution Tyrunt.
  • Aegislash and Tyrantrum are both Pokemon designed by Hitoshi Ariga. 


Tyrantrum's name comes from "Tyrant" and "Tantrum".

← Tyrunt | Tyrantrum | Amaura →

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