Tristana Imbalanced
I know many of us have our own opinion about Vi's ult, and other point click ults being cheap, etc.
But that sort of interaction with tristana getting out free for mispositioning is not fair. The argument is that it takes high skill to use properly, but enough practice can make that muscle memory. Therefore in high tier play Tristana players are being 'gifted' a qqs's worth of gold at level 1 just for playing a champion with a bug that is left in as a feature.