Blowtron 2.0

Blowtron 2.0 is  a  sliver tuba-themed  Gigatron  created  by  Robo-Roxy from  a  sliver  tuba  and  he's  a  main villain  who  appeared in  the SML Short  Bowser Jr's  Tuba  Lesson  where  Robo-Roxy  finds  the  sliver  tuba  in a  trash can  and  she uses  the Gigatron-Maker  and  she  infected  the  sliver  tuba  to create him  later  he got    attacked  by  Zoey Reeves  Ravi Shaw Steel  and  Nate Sliva  along  with Freddy the  Flamingo  and they destroyed   him for good