Everyone, I like to take this time to give you some information of something you haven't notice throughout the pokemon series. Here is the list of following pokemon to take note of:

Pikachu
Mareep
Electrike
Shinx
Blitzle

Do you see a pattern? Let me ease this one for you. Each of these pokemon are the first electric types that were introduced in each region; none of them are dual types either. Seriously, check it out and see what I mean. With the new generation on the rise, I bet you the same pattern will happen.