Talk:VPBE/@comment-23820707-20140723143423/@comment-1138914-20140723183257

They change the champions based on current meta.

Adding new items, masteries, champions and subsequently, new metas, can overnerf a chamoion of overbuff without even touching him.

Changes to BT and IE made trist ADC viable in the meta, but way too viable. So she needed a nerf. The BotRK nerf nerfed vayne even more, so they buffed her.

The only champion ever to be overnerfed was Eve pre-rework. And they never overbuffed someone.