Top 10 Best Ben 10 Aliens

1Diamondhead

Diamondhead


2Heatblast

Heatblast


3XLR8

XLR8


4Wildmutt

Wildmutt


5Ghostfreak

Ghostfreak


6Rath

Rath


7Alien X

Alien X


8Swampfire

Swampfire


9Four Arms

Four Arms


10Upgrade

Upgrade


11Feedback

Feedback


12Atomix

Atomix


13Cannonbolt

Cannonbolt


14Way Big

Way Big


15Toepick

Toepick


16Big Chill

Big Chill


17Stinkfly

Stinkfly


18Blitzwolfer

Blitzwolfer


19Arctiguana

Arctiguana


20Humungousaur

Humungousaur


21Chromastone

Chromastone


22Ripjaws

Ripjaws


23Astrodactyl

Astrodactyl


24Goop

Goop


25Ben 10,000

Ben 10,000


26Ultimate Rath


27Eye Guy

Eye Guy


28Upchuck

Upchuck


29Ditto

Ditto


30Spidermonkey

Spidermonkey


31Kickin Hawk


32Ultimate Humungousaur


33Eon


34Echo Echo

Echo Echo


35Ultimate Cannonbolt