Rhyperior has basically the same build as its predecessor, Rhydon, although it is taller, heavier, and has an additional horn. Rhyperior has a club-like tail and its hide is partially covered by orange, rocky plates. Rhyperior has blade-like protrusions on its elbows and has holes in the palms of its hands which works as a cannon or a gun. Rhyperior's body is a brownish-gray as opposed to just regular gray. It also appears to have two thick, rectangular rocks above its eyes, resembling heavy eyebrows.
Gender differences
The upper horn on a female Rhyperior is smaller than a male's.
Special abilities
Rhyperior can insert rocks and boulders into its arms through holes in its hands and then fire them like bullets. However, it will occasionally insert and fire Geodude by accident. They are monstrously powerful and are massively difficult to take down without a Water or Grass move.
Behavior
It puts rocks in holes in its palms and uses its muscles to shoot them, although Geodude may be shot at rare times.
Habitat
Rhyperior live far up in the mountains. Finding a wild one can be difficult.
A Rhyperior owned by Forrest appeared in SS025, where it was used to battle against Nurse Joy and her Latias. However, the Drill Pokémon was defeated by the Eon Pokémon.
Rhyperior, the Drill Pokémon and the evolved form of Rhydon. Rhyperior can throw rocks at its enemies by tightening its arm muscles and launching them from the holes in its palms.
Pokémon Ranger: Shadows of Almia: Rhyperior is used by Heath to protect the yellow circuit ball. Ice later borrows it to use in a three-way boss battle with Ice's Gallade and Lavana's Magmortar in the trio's efforts to thwart the player.
Pokédex entries
This Pokémon was unavailable prior to Generation IV.
Even though its Pokédex entry in HeartGold and SoulSilver says that it can withstand volcanic eruptions, it still takes damage from Fire-type moves.
All of Rhyperior's Pokédex entries mention its ability to shoot rocks.
Rhyperior's evolution line are the only Pokémon with the Rock/Ground combination to have Ground as its primary type.
Origin
It appears to draw much of its inspiration from a rhinoceros, aspects of various dinosaurs (such as the triceratops) and a tank. It may also have connections with an Ankylosaurus, hence the clubbed tail and many defensive plates.
Name origin
Rhyperior is a combination of rhinoceros and superior.
Dosidon may be a combination of 土 do (ground/soil), 怒 do (anger), or ど do (prefix that makes a noun sound stronger), サイ sai (rhinoceros), and don (Ancient Greek for tooth, commonly used in the names of dinosaurs).
In other languages
Language
Title
Meaning
Japanese
ドサイドン Dosidon
From 土 do (ground/soil), 怒 do (anger), or ど do (prefix that makes a noun sound stronger), サイ sai (rhinoceros), and don (Ancient Greek for tooth, commonly used in the names of dinosaurs)
This Pokémon article is part of Project Pokédex, a Bulbapedia project that aims to write comprehensive articles on each Pokémon species, as well as Pokémon groups and forms.