Presto is a tadpole version of Prestrog. Presto is a Microbatrachian from Planet Ampfibia. Prestrog is a Batrachion from Planet Ampfibia. He first appeared in Copycat. Presto is not named actually later, in the end of Copycat, Ben names it Presto.
- Shapeshifting - Limit - 5
- Uncontrollable Levitation
- If he changes over 5 aliens, he will become awkward or go in delirium.
Abilities as Prestrog
- Can absorb Abilities that the aliens that he shapeshifts
- Shapeshifting into 10 aliens
Ben first tried to transform Fire-Lizard but ends up as Presto. Unknown what to do, he shapeshifts into Fire-Lizard later, after changing into 5 aliens, - Fire-Lizard, Benmummy, Freezer and Spidermonkey. Later, as Spidermonkey, he goes in a rampages and attacks Gwen thinking it as Vilgax. After, defeating him, he reverts back into Ben. Unsure what to call him, Gwen gives an idea - Troublemaker, Kevin, Craze, Thanatos, 55, Max, Presto later, Ben accepts Max's idea and name him Presto.
Prestrog first appear in Frogged where he becomes upgraded.
Presto is a child-sized tadpole alien with green scales. His tail is blue sometimes or white, in his full power. Prestrog is about adult-sized frog alien with purple scales, he speaks in a serpent like voice.
Ben 10: Ultimate Omnitrix Characters
|Aliens||Swampflame - Energybender - Freezer - Gooey - Psychopomp - Jetblast - Stranger - Fire Lizard - Deathvoid - Cerebellum - Presto - Worldfire - Benmummy - Ghostfreak - Eye Guy - NRG - Riptide - Birdragon - Charybdis - Insectillegence - Four Arms - Stinkfly - Spitter - Wildvine - Buzzshock - Upgrade - Benvicktor - Crabalone - Doomsday - Firewave - Soundwall - Earthstone - Shockblast - Piranha Freak - Windfall - Dynamo - Starfish - Benpire - Angelhands - Eon - Darkstare - The Forgotten Alien - Hypothesis - Terrorstorm - Hammerhead - Hypnoblaze|
|Characters||Ben - Gwen - Kevin Levin - Stan Li - Aguas - Zeszon - Raphael - Tempeter - Thanatos - Sora - Etoile|
|Villains||Vilgax - Zs'Skayr - Aggregor - Forever Knights - Phobus - Hel - Atlas - Ah Puch - Ares - Galaxius Rex - Myster - King Euclid - Silhouette - Lightging - General Zapxx - FOTO - Aquarius - King Boltra - The Mechandactyl - Hex - Charmcaster - Zombozo - Googolplex - Nonsez - Egyptron - Valkikk - Ecto - Mr. X - Geochels - Mystricy - Boa Lontridor - Son'r - Apophis - Speedshot - Desperation - Regius - Weather Lord - FOTO - The Royal Knights - Neo-Foto Organization|
|Minor Supporting Characters||Sagesse - Spheron - Tigris - Ostrea - Rota - Sleipnir - Ignis - Molluska - Electropus - Lupis - Arburian Pyronoia - General Ultrix - Zephyr - Altrer - Cassidy Tennyson - Viola - Caleb - Max Tennyson|