"A rhino-sized monster, the Ratadon loves nothing more than to bash and mash down anything in its path. Its greatest enemy is the Gibbering Troolis, and if these two monsters begin to fight, it's almost impossible to stop the destruction."
―The Troop official site's description of the Ratadon

The Great Punkin
Eris Returns


4'-6' high; 7'-12' long


1000-2000 lbs

Special Abilities:

If disturbed, will gore or stamp to death its foes

Ratadons are large, destructive monsters, and natural enemies of Gibbering Troolises. Helmatrops are a type of Ratadon.


At an unknown point, a Ratadon was captured by the Lakewood Troop.

The Great PunkinEdit

It is among the captive monsters which escape courtesy of a power failure. It is seen escaping with the other monsters.

It is attracted to Hayley's haunted house by the call of a Gibbering Troolis, where Phoebe mistakes it for Felix in a Halloween costume. The Ratadon quickly takes her candy from her and retreats to the basement, where it is trapped inside with the Troolis and Phoebe. The two monsters are beaten up by each other and Phoebe takes back her Halloween candy.

The two monsters were presumably recaptured soon after with the other monsters.

Eris ReturnsEdit

A Ratadon attacks Jake, Hayley and Etienne on a high rooftop. Hayley uses a plank of wood to keep the Ratadon at bay, until it attacks Jake and jumps at him. However, Jake ducks out of the way, causing the Ratadon to fall off the rooftop to its death.


When a Ratadon is disturbed, it will gore or stamp everything in sight to death. It is also natural enemies with the Gibbering Troolis.



Ratadons resembles large, dinosaur-like creatures with four elephant-like tusks. According to Phoebe, the breath of a Ratadon smells like "cheese and tyres".

Special AbilitiesEdit

The Ratadon is very strong and powerful.


  • The Ratadon is very similar in appearance to its cousin, the Helmatrop.
  • Phoebe stated that the breath of a Ratadon smells like "cheese and tyres."
  • If one looks closely, the Ratadon's file on Troop Grid depicts it as a more-rodent like creature with fur and a less skeletal appearance.
Season 1 Monsters

Do The Worm: Mongolian Death WormSnark
Forest Grump: Dryad
There Is No "I" in Monster Hunter: Fire SalamanderGleegorRepticore
Welcome to the Jungle: Oscillating Rainbow SlugBasilisk
Pajama Game...of Death: Vespinox
Taming of the Cube: Gelatinous Cube
No More Master Nice Guy: DoulosHelmatrop
The Great Punkin: DankerRatadonVespinoxKaijuOscillating Rainbow SlugBasiliskTail MonsterGibbering TroolisMongolian Death WormRepticore
Tentacle Face: KaijuBehemothScreaming Tree Weasel
Lost in Translation: Borlak
The Good, the Bad, and the Ickie Doll: Vapor MonsterGleegor
The Substitute: Locht
Unpleasantville: Swarm MonstersHive Monster

My Gus Is Back, and You're Gonna Be In Trouble: Estrine GorgFlying Ice SlicerEntrusian Snot SlugScab-Crusted GnarlDimension MitesHuggie BearQuadro-Gob
Speed: Eris FairieDimension Mites
I, Monster: One-Horned DiabloPeacock MonsterVercingetorix
A Moth to the Spotlight: Vampire MothSnark
Vampsters: Vampster
Snarked Up: GriffinSnark
Itty Bitty Baby Dragon: Dragon
The Wrath of the Wraith: Wraith
Hayley and Felix on the Side: HideocuteTwo-Headed Zylork
Double Felix: Peruvian Swamp Slug
Don't Talk to Dr. Cranius: Dr. Cranius
Batteries Not Included: Oculypse
The Next Stop: Lakewood: Quadro-GobLochtKaijuGelatinous CubeDimension MitesDryadOculypseVespinoxBorlakHive Monster

Season 2 Monsters

The Triangle: Ice GhoulBrain Gorb
The Monster Within: Seven-Winged KritlakBlood ThrasherHusking DrakVenomous TrogFestering Harpie
It's All in the Game: KaijuMind Leech
Mirrors: Reflecto LuponisSnark
Oh, Brother: Blood ThrasherDimension Mites
Through the Looking Glass: BasiliskDimension MitesFungus MonsterPurple Flying MonsterTwo-Headed ZylorkBlood ThrasherTentacle MonsterBehemothRepticoreQuadro-GobPurple Humanoid MonsterDoom HoundBorlakDragonSnark
Start Me Up: Spark Monster

This Bird You Cannot Change: OculypseKloxnixonanelsus
A Sniff Too Far: Flaying Pincher MoleSniffer
Eris Returns: RatadonSnarkEris FairieVrog
Road Trip: Fog Monster
The Prisoner of Lakewood: EvolvosaurusGleegor
Ice Hassles: Ice GhoulBlood Thrasher
Doom Hound: Doom HoundSnark