Toxel
Baby Pokemon
1'4"
24.3 lbs
It manipulates the chemical makeup of its poison to produce electricity. The voltage is weak, but it can cause a tingling paralysis.

Toxtricity
5'3"
88.2 lbs
Low Key Form
It has an electrical organ on its chest. While generating electricity, it fills its surroundings with what sounds like the strumming of a bass guitar.

https://www.youtube.com/watch?v=mvmO-5xHEdc