So... thus far, what seems to be the best ARMS combination for Twintelle..?

I keep hearing people call the Thunderbirds OP, but I've been some trash when I try to use them, and I'm fairly proficient at the game.

That said, I'm curious what fellow r/Arms members think is Twintelle's best setup; I currently run Parasol on the left, Chilla on the right. If there's a better setup, I'd love to know it..! Just trying to optimize my play when it comes to trying to main Twintelle.