Miss Fortune is a really underrated ADC. Of course she has no escapes and does very low damage with her auto attacks early which is not very appealing to most players. Right now, she is definitely one of my favorite champions not just because she is fun, but because she can carry super hard with her ult and her armor shredding ability. If you get to full build or late game with MF, you will absolutely stomp team fights unless the opposing team has hard cc champs like Amumu.