HEY YOU! GHOST OR QUAKE!?
Take in terms of viability, damage, best synergies (Even for quake, yes there are some that help tremendously), best masteries, and peak levels of skill.
I suggest not calling out specific fights a champion can or cannot do because (well chances are there is a way) it could weigh on to one side of the poll. That being said, give your own clean, unaltered answer.