Don't top autoflower! but you can LTS them, i would even recommend you to LTS.
Google how to LTS or ask us in a new question :)
I laughed about the Bulbasaur LOVE IT!
Goodluck growing :)
People who say you cant top an auto are full of shit. Yes you can top that auto it's the perfect time for an auto. I have topped them with great results. Cheers!
As @growinggrannie put it. You can be lucky and not slow the plant or stunt the plant but you have to have a real healthy plant for it not to get to stressed. If you feel it's healthy growing quickly then you may be fine. I have topped autos and had mixed results. So my advice would be just to train her as low and flat as possible. If you look at my diaries I have autos that I topped and Lst.
You should never top an autoflower! The stress of that harsh technique could stop them completely and you'll end up with nothing.... LST, HSL, Scrog, SOG... anything BUT topping/fimming.
Good luck...