Reflect's Pet Peeve

Let's face it, Reflect is annoying but who would you like this changeling to interact with?

I've gotten to a pretty comfy spot in my story where I feel comfortable enough to let you guys have a say in what could possibly happen.

As they say, collaboration is truly magic.

So, what pony, changeling, donkey, zebra, or other noteworthy figure should we have Reflect meet in his coming adventures?

(Hint hint, his nemesis is Raindrops)