Omnitrix aliens with abilities list:

Author's note: All of Rex's aliens will be Ben 23's colour scheme mainly in Blue. The list will continue to update as the story will go on. If anyone wants to add fan-made aliens here, you are free to suggest your ideas. I don't plan to add weak or worst aliens like Walkatrout, The Worst, Molestache,etc.

(1) Heatblast (Pyronite):

Pyrokinesis

Fire Absorption

Pyrokinetic Flight

Pyrokinetic Surfing

Fire Transportation

Fire/Heat Amplification

Fire Constructs

Fire Tornado Generation

Pyrokinetic Touch

Fire Cutting

Flame-Enhanced Punches

Terrakinesis

Enhanced Strength

Enhanced Durability

Enhanced Jumping

Enhanced Acrobatics

Enhanced Speed (via Pyrokinetic Flight)

Enhanced Reflexes

Underwater Survivability

Underwater Fire/Heat Generation

Fire/Heat Immunity

Ectonurite Possession Immunity

Limited Corruptura Immunity

Ice/Cold Resistance

Heat Generation

Light Generation

Smoke Generation

Fire Breath

Fire Spit

Thermokinesis

(2) Diamondhead (Petrosapien):

Crystallokinesis

Crystal Levitation

Body Alteration

Weapon Manifestation

Regeneration

Arm Extension

Arm Enlargement

Crystal Shard Projectiles

Explosive Crystal Shards

Crystal Shard Growth

Crystalline Constructs

Crystal Transportation

Crystallization

Energy Refraction

Energy Absorption

Energy Redirection

Enhanced Strength

Enhanced Durability

Enhanced Jumping

Enhanced Acrobatics

Enhanced Speed (via riding constructs)

Enhanced Reflexes

Space Survivability

Time Ray Immunity

Acid Immunity

Xenocite Possession Immunity

Fire/Heat Resistance

Crystal Mana Constructs(via Rex's mana)

(3) Fourarms (Tetramand):

Enhanced Strength

Wrestling Proficiency

Shock Wave Generation

Sonic Clap

Enhanced Durability

Enhanced Jumping

Enhanced Acrobatics

Enhanced Reflexes

Fire/Heat Resistance

Cold Resistance

Wall Scaling

Strong Teeth

(4) XLR8 (Kineceleran):

Tribokinesis

Enhanced Speed

Enhanced Agility

Enhanced Reflexes

Accelerated Thinking

Retractable Natural Visor

Sharp Claws

Speed Cutting

Speed Kicking

Speed Rotation

Vortex Generation

Fire Vortex Generation

Water Vortex Generation

Enhanced Strength

Enhanced Durability

Enhanced Jumping

Enhanced Dexterity

Wall Scaling

Water Running

Prehensile Tail

Scanner Visor

(5) Greymatter (Galvan):

Enhanced Intelligence

Linguistic Intelligence

Technological Expertise

Small Space Maneuvering

Enhanced Jumping

Enhanced Reflexes

Underwater Survivability

Wall Scaling

Sticky Feet

Sharp Teeth

Prehensile Tongue

(6) Upgrade (Galvanic Mechamorph):

Technological Possession

Technological Alteration

Technological Manipulation

Body Alteration

Size Alteration

Self-Liquefaction

Small Space Maneuvering (via Self-Liquefaction)

Nanite Ensnarement

Regeneration

Elasticity

Shapeshifting

Weapon Manifestation

Technology Mimicry

Improvisational Technology Creation

Optic Laser

Bio-Electricity Generation

Enhanced Strength

Enhanced Durability

Enhanced Jumping

Enhanced Reflexes

Space Survivability

Underwater Survivability

Fire/Heat Resistance

Electroporation

Galvan B Manipulation

Body Storage

Pet Mechamorph Extrication

Digitalized Vision

Glowing Circuitry

Telekinesis(while possessing technology)

Energy Constructs (while possessing technology)

Light Generation (while possessing technology)

(7) Wildmutt (Vulpimancer):

Sightless Sensing

Invisibility Sight

Enhanced Smelling

Enhanced Hearing

Sharp Teeth

Sharp Claws

Enhanced Strength

Enhanced Durability

Enhanced Jumping

Enhanced Acrobatics

Enhanced Speed

Enhanced Reflexes

Enhanced Dexterity

Enhanced Digging

Nightmarish Face Immunity

Cold Immunity

Wall Scaling

Prehensile Feet

Bipedalism

Quill Projection

(8) Cannonbolt (Arburian Pelarota):

Sphere Transformation

Nigh-Invulnerable Shell

Shell Deflection

Sharp Claws

Enhanced Strength

Enhanced Durability

Enhanced Jumping

Enhanced Speed (via Sphere Transformation)

Enhanced Reflexes

Enhanced Digging

Enhanced Dexterity

Limited Space Survivability

Acid Immunity

Lava Immunity

Radiation Immunity

Plasma Ball Immunity

Laser Immunity

Heat Resistance

Cold Resistance

Wall Scaling

Electrical Empowerment

(9) Stinkfly (Lepidopteran):

Slime Projectiles

Fire Suppression (via Slime Projectiles)

Fire Amplification (via Slime Projectiles)

Slime Spit

Flight

Sharp Tail

Movable Eyes

360° Vision

Strong Smell

Enhanced Strength

Enhanced Durability

Enhanced Speed (via Flight)

Enhanced Reflexes

Enhanced Dexterity

Wall Scaling

Herbicide Gas

Toxic Gas

Methane Gas

(10) Waybig (To'kustar):

Cosmic manipulation

Enhanced Strength

Shock Wave Generation

Enhanced Durability

Enhanced Jumping

Enhanced Acrobatics

Enhanced Speed

Water Vortex Generation (via Enhanced Speed)

Enhanced Reflexes

Space Survivability

Codon Stream Resistance

Size Alteration

(11) Ghostfreak (Ectonurite):

Intangibility

Invisibility

Intangibility Infusion

Invisibility Infusion

Stroke Inducement

Body Possession

Consciousness Removal

Tentacles

Thorn Generation (via Tentacles)

Flight

Levitation

Sharp Claws

Enhanced Strength

Enhanced Durability

Enhanced Speed (via Flight)

Enhanced Reflexes

Space Survivability

Mana Absorption Immunity

Sunlight Immunity

Glowing Eye

Movable Eye

Night Vision

Prehensile Tail

Telepathy

Telekinesis

Electronic Disruption

Chill Inducement

Smoke-Like Form

Density Shifting

Regeneration

Ectonurite Conversion

Converted Ectonurite Manipulation

Removable Skin

Skin Storage

Sentient DNA

Energy Beams(True Form Only)

Enhanced Telekinesis(True Form Only)

Darkness Empowerment(True Form Only)

Skull Rotation(True Form Only)

(12) Ripjaws (Piscciss Volann):

Strong/Sharp Teeth

Mouth Expansion

Tail Formation

Underwater Breathing

Speed Swimming

Underwater Vortex Generation

Sharp Claws

Enhanced Strength

Enhanced Durability

Enhanced Jumping

Enhanced Stomach Capacity

Glowing Lure

Glowing Eyes

(13) Upchuck (Gourmand):

Prehensile Tongues

Mouth Expansion

Solid Matter Ingestion

Energy Ingestion

Explosive Vomit

Explosive Vomit Propulsion

Strong Teeth

Swarm Gastronomy

Enhanced Durability

Enhanced Speed

Enhanced Reflexes

Space Survivability

Enhanced Stomach Capacity

Slime Spit

Acid Spit

(14) Ditto (Splixson):

Self-Duplication

Sensory Web

Conjoined Cloning

Ladder Cloning

Clone Dissipation

Enhanced Jumping

Enhanced Acrobatics

Enhanced Speed

Enhanced Reflexes

Enhanced Digging

Underwater Breathing

(15) Blitzwolfer (Loboan):

Sonic Howls

Sonic Redirection

Sonic Propulsion

Enhanced Smelling

Enhanced Hearing

Sharp Claws

Sharp Teeth

Enhanced Strength

Enhanced Durability

Enhanced Jumping

Enhanced Reflexes

Corrodium Immunity

Lava Immunity

Wall Scaling

Prehensile Feet

Prehensile Tail

Quadrupedalism

Night Vision

16) Snare-Oh (Thef Khufan)

17) Frakenstrike (Transylian)

18) Wildvine (Florauna)

19) Feedback (Conductoid)

20) Articguana (Polar Manzardrill)

21) Spitter (Sphoeroid)

22) Buzzshock (Nosedeenian)

23) Swampfire (Methanosian)

24) Humongasaur (Vaxasaurian)

25) Big chill (Necrofriggian)

26) Echo Echo (Sonorosian)

27) Jetray (Aerophibian)

28) Chromastone (Crystalsapien)

29) Goop (Polymorph)

30) Brainstorm (Cerebrocrustacean)

31) Rath (Appoplexian)

32) Lodestar (Biot-savartian)

33) Spidermonkey (Arachnichimp)

34) Nanomech (Nanochip)

35) Waterhazard (Orishan)

36) Terraspin (Geochelone Aerio)

37) NRG (Prypiatosian-B)

38) Armodrillo (Talpaedan)

39) Ampfibian (Amperi)

40) Cham-alien (Merlinisapien)

41) Fasttrack (Citrakayah)

42) Eatle (Oryctini)

43) Clockwork (Chronosapien)

44) Bloxx (Segmentasapien)

45) Shocksquatch (Gimlinopithecus)

46) Kickin Hawk

47) Atomix

48) Alien X (Celestialsapien)

49) Pesky Dust (Nemuina)

50) Gax (Chimera Sui Generis)

51) Juryrigg (Planchaküle)

52) Eyeguy (Opticoid)

53) Crashhopper (Orthopterran)

54) Astrodactyl

55) Gravattack (Galilean)

56) Overflow (Cascan)

57) Shockrock (Fulmini)

58) TenTen (Sotoraggian)

(59) Gutrot

(60) Whampire (Vladat)

(61) Bullfrag (Incursean)