What do you like most about Pikachu?

not just cute on the outside but powerful on the inside and they are kind to others and they are awesome at teamwork what is there not to love?

That it is adorable.

Everything, really. Pikachus are all adorable on the outside, and I suspect that most have adorable personalities, too, like Ash's in the anime. They can also be immensely powerful and make really cute noises. I daydream about them quite a bit. :)

It's speed,power and color