My brother always permaban yasuo. Me on the other hand, as a mid main, never ban midlaners as I'm comfortable in any mid matchup, playing fizz and diana. I poop on yasuo in lane, but my bro is always scared of his out-of-lane presence so the ban comes w/e the lane he plays.
If I play botlane I want Xayah banned, toplane I want Fiora banned and if I'm mid probably a jungler like Yi or Zac.
Edit: atm same div in flex as in soloq feelsweirdman. I also get 26 lp on a flex win wowe.