Originally Posted by Gabriel Logan
Are you rushing the full DFG completely, even over a basic Hextech revolver during early game?
I personally buy boots and 3 health potions to start. From there I tend to indeed rush the DFG. That lone item plus her ultimate can burst nearly anyone it seems. Also once she has the DFG and ultimate, it seems like her ganks are very rough to escape from. Just sneak around the back through their minion wave, let your partner know you're going, and should be an easy kill.