Omni enhanced four arms + ultimate humongousaur

Energy+shock rock+waybig+greymatter+humungiuesuor+feed back

Way big+ghost freak+ four arms+ ultimate echo echo

Fast track+diamond head+rip jaws

Slap back+heatblast+humongousor+vilgax

Feedback+upgrade+alien X+clockwork plssssssssssss

Oh and ultimate echo echo

which app did you use

Four Arms , big Chil, up Chuck , Way bigode

gray matter + eho eho + way big

Ultimate waybig + ultimate alien x + ultimate naljian + ultimate contemelia + ultimate xlr8 + ultimate atomix + ultimate clockwork + ultimate greymatter + ultimate brainstorm + ultimate anodite + ultimate echo echo + ultimate bigchill + ultimate NRG + ultimate heatblast + ultimate terraspin + ultimate waterhazard + ultimate juryrigg + ultimate chromastone + ultimate diamondhead + ultimate goop + ultimate feedback + ultimate chamalien + ultimate humungosaur. Yep that should be the most overpowering combo ever made.

Daiamond*four  arms*heatblast

Headblest - XLR8 - nrg - weibig - upgrade

Goku+alien X+big chill

Shocksquach + Shock Rock

I love the one who said Ben wolf one

Ben 10,Alien X,Atomis,Four arms,Way big,echo echo,Ben wolf,Wild Mutt?

Jet ray + diamond head + echo echo

Blitzerwolf + swampfire+amphibian+chromastone+Diamond head+big chill+ghost freak+jet ray+fast track

You are really good at this. Good job