Auto-battle deck build

Hey everyone. I'm a grumpy Kanto boy who's job has just enough down time to allow me to watch the computer battle on my phone. And it is a struggle watching it switch out by Serp'd Celebii with 6 energy for my 1 energy snivy just because Bii got hit once.

So, I was curious if y'all had any deck tips for a deck that the computer can more efficiently use? Obviously, I could just actually battle myself but I don't want my student to see me staring at my phone in my hands while we discuss their projects. That and I'm lazy.

Any tips? Builds? Wanna make fun of me?