Oh hey, I've been thinking of an Electrode evolution too, can I post it here?
I was thinking that if you evolved Electrode underwater, it should look like:
I was thinking of the name: Marball
Also I was thinking if you had Electrode hold a new item called Club, and you fed it Irons, it would turn into this guy:
I call him Putt-Putt.
If you treat your Electrode well and get it lots of haircuts and massages it should turn into:
Maybe the name: Comforb
I don't know how this guy would evolve but I think he's pretty special so maybe he's only available as a promotion like if you have 10 other Electrodes in your party.
But I think that the Electrode evolution should rotate another 180°, so I tried that and I got this:
His name is Circlectric.