Surely you have better choices for electric gims, but this team won't be so good for other gims then, normally with two typhlosions you beat it easily and if there is a lanturn, start the fight with whimsicot sunny day then the next two eruptions will kill everything, I used aerodactil and krookodile before, but many have intimidation... when you have two typhlosions, two blastoise, the whimsicott and other there does not matter be a lanturn, still if typhlosions cant end the work the blastoises will (incase u dont use sunny day with whimsicot).
So don't make ur team focus only for electric gim and try these typhlosions/blastoises team, I though most of the people knew about this team, I can beat Misty too with full fire eruption being one of the worst gims for me, using the whimsicot sunny day first.