Shocksprocket

Shocksprocket is a small insectoid Decepticon with a powerful electrical attack.

Autobot World Tour
Shocksprocket was imprisoned aboard the Alchemor. When the ship crashed on Earth, Shocksprocket ended up roaming a rain forest until Optimus Prime's "away team" caught up with him. Though they were unable to contact Fixit to get intel on the Decepticon, Sideswipe charged in, only to take a hefty jolt from Shocksprocket. He survived the attack, and quickly realized that Earth vegetation didn't conduct electricity. He subsequently knocked Shocksprocket out cold with a tree branch, and the Autobots stored their catch safely away in stasis before heading off after the next Decepticon.