Synapse is one of the many energy-enhancing Mini-Cons who have allied themselves with the Autobots.
- Synapse (Micron Booster, 2004)
- Booster ID number: 3
- Synapse is a redeco of the "Corona" Sparkplug toy, transforming into a Cybertronic sports car. He was sold only as part of the second Micron Booster assortment in Japan, in individual, blind-packed boxes so you did not know which Mini-Con you got until you opened the box and opaque black plastic bag inside.
- Synapse uses the same mold as Chrome and Road Rebel. The original version of the mold is used by Atlas and Drop-Test.