Talk:Vayne/@comment-31543294-20181008072240/@comment-28977071-20181009103703

If this is about normal games I have no idea (possibly just a selection bias but that's a poor/alibistic explanation..).

If you were commenting on ranked, then one possible reason comes on my mind:

Maybe there are 1+ ADC players maining Vayne in your current division.

Such situation'd lead to a "Vayne-fear" in the division and consequently you'd observe her high ban rate. Then in your  games where she wasn't banned, you possibly went against such Vayne-main (..who did not ban her cuz of desire to play that champ).

Then either they picked her and you get that penta-situation or your ADC picked her (just cuz she was OP n available, without maining her) and in such case the Vayne-main laned against her. That naturally leads to 0/10 score expectations as a main performs very well both when either playing with or against a mained champ in general.

Why you weren't matched with this Vayne-main, is beyond my access to in-game data. There could be many reasons. Maybe some MMR match-making dependency between you and the main. Maybe hidden interconnections derived from your premade party. Or role-picks that shift your matchmaking out of favor of being paired with such main(s). Or maybe just random bad luck, no idea..

..and maybe I'm just overthinking and it's something absolutely different :)