B-Buster is an Autobot i created, as part of the outcast transformers that nobody knows of... he's quite brash and will take on anybody, regardless of there size.

this robot took me all together about 4 weeks, prbably less to make.

there is also an animation of B-Buster on Youtube just to show how he actually transforms into his robot state.
Link: http://www.youtube.com/watch?v=xjS1y1s5riw