I've been playing Pokemon Soul Silver quite a lot recently, and I need some advice.
My mareep, Cardigan, recently evolved into a Flaafy. I luffs him, but should I let him evolve into an Ampharos or keep him the way he is? Because I don't know if he'd be stronger or not if he evolved again. Some help please?
I used a reference, but only to get the markings right:






