Ben 10 Wiki
Ben 10 Wiki
Omni Icon.png This article belongs to the Classic Timeline

Ultimate Rath is the Ultimatrix's artificially evolved DNA sample of an Appoplexian.


Ultimate Rath has dark pink skin and white fur with red stripes. He is covered by fur everywhere except on his feet, hands, chest, neck, and most of his lower jaw. He has red bandages on his elbows, forearms, and wrists, and the ones on his wrists have three small red spikes on them. He has two giant claws on his hands and his fingers and toes now have smaller claws. He also has giant claws coming out from his elbows.

He wears black shorts with a white belt that has silver spikes and a silver buckle. He also has a red coat with red eyes and four yellow fangs which all together resemble a Panuncian. He has three giant red spikes on his back that is covered by his coat's hood, which is made up of long, thick, black fur. His face is white with flipped up hair and sideburns, and his eyebrows are now red and sharp.

Ultimate Rath wears the evolved Ultimatrix symbol on his chest.


Ultimate Rath's personality is not changed due to Albedo's superior intellect.

If Ben were to use Ultimate Rath, his catchphrase would probably be "Let me tell ya FIVE things!".[DJW 1]

Powers and Abilities

Ultimate Rath is strong enough to carry a fairly large and bulky blaster.[1]

Ultimate Rath is more durable than his devolved counterpart, as he could withstand blasts from Luhley's Plumber blaster.

Ultimate Rath can jump exceptionally high, as shown when he jumped out of Azmuth's lab through a hole in the roof.[1]

Ultimate Rath can move about on two legs as well as on all-fours.

Ultimate Rath has two claws extended from his wrists and has a smaller claw on each of his fingers and toes.


There is a limit to Ultimate Rath's durability, as he felt discomfort from Luhley's blaster.[1]

Ultimate Rath is vulnerable to a failsafe device created by Azmuth that can disable the Ultimatrix.[1]



  • Ultimate Rath first appeared in Malgax Attacks, where was used by Albedo to seemingly kill Azmuth and chased an angered Luhley before a restored Azmuth disabled his Ultimatrix.



Season 8

Naming and Translations

Language Name Origin
Italian Ultra Tigre From Ultra Tigre, Ultra Tiger
Polish Ostateczny Gniew From Ostateczny Gniew, Ultimate Wrath
Portuguese (Br) Rath Supremo From Rath Supremo, Supreme Rath
Romanian Rath X From Rath X
Russian Ульти Рэт From Ульти Рэт, Ulti Rath
Spanish (HA) Rath Supremo From Rath Supremo, Supreme Rath


  • Negative Ultimate Rath is the last Ultimate form seen onscreen in Omniverse, as well as in the Classic Timeline in general.
  • Negative Ultimate Rath's design and outfit strongly resemble that of Marvel Comics characters such as Wolverine, Sabretooth and Kraven the Hunter respectively.
  • In the comic One Man's Trash, Ben attempts to turn into Ultimate Rath but fails due to the transformation being a joke at the time.


Derrick J. Wyatt

Introduced in Ben 10 ArctiguanaBlitzwolferBuzzshockCannonboltDiamondheadDittoEye GuyFour ArmsFrankenstrikeGhostfreakGrey MatterHeatblastRipjawsSnare-ohSpitterStinkflyUpchuckUpgradeWay BigWildmuttWildvineXLR8
Introduced in Alien Force Alien XBig ChillBrainstormChromastoneEcho EchoGoopHumungousaurJetrayLodestarNanomechRathSpidermonkeySwampfire
Introduced in Ultimate Alien AmpfibianArmodrilloChamalienClockworkEatleFasttrackJuryriggNRGShocksquatchTerraspinWater Hazard
Introduced in Omniverse AstrodactylAtomixBall WeevilBloxxBullfragCrashhopperFeedbackGravattackGutrotKickin HawkMole-StachePesky DustThe WorstToepickWalkatroutWhampire
Future Aliens SandboxShellheadSnakepit
Ultimate Aliens AlbedoArctiguanaBig ChillCannonboltEcho EchoGravattackHumungousaurRathSpidermonkeySwampfireWay BigWildmutt
Fusion Aliens Atomic-XBig ChuckCrashockerDiamond MatterFourmungousaurHeat JawsHumungoopsaurStink ArmsUprigg
Concept Fusion Aliens GravadactylXLRG
Other Aliens in Official Media AntigraviteslaBob the BlobCartoon Network AlienEon (Retconned)MoyoInvinciblePlantapocalypsePortalerRocksShadowmanSquidstrictorStretcheleo