Echo Echo is the Omnitrix’s DNA sample of a Sonorosian from the planet Sonorosia.

Height - 2 Ft 5 In Body - Humanoid

Self Duplication - Echo Echo can instantly duplicate himself into an army of unlinked independent clones as well as recombine the clones back into one.

Sonic Scream - He can emit a powerful ultrasonic shriek that can cause considerable damage to his targets as well as destroy glass and machinery, his screams can be enhanced by his duplication ability to create more powerful screams and attacks, such as screaming around an enemy in a circle at once or making a literal wall of sound.

Sonic Field - He can generate a nullified sound field which drowns out all sound around him, making everything and everyone in the area completely silent, which can confuse and disorientate enemies.

Fragile Body - Whilst he is nimble, Echo Echo’s body is very fragile and can be destroyed easily by a laser, fire, or explosions.

Army Handling - His clones can be difficult to manage as they all have the personality of Ben, so they need to be in focus.