When you beat Kayn Jungle as Nami Jungle..
I can now officially say that I beat a kayn jungle as nami jungle lol. http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2552697849/231996695?tab=overview
Kayn might need small adjustments cause if anything he seems to be underpowered with a straight damage build. I played him once as a bruiser and it seemed to go well. I rarely lose to the champ so I am not sure if people just haven't fully learned the champ or are building him wrong, or maybe he needs a buff. Tanks destroy him from my experience, but when I can beat him as a support champ it just doesn't seem like it should be something that happens. http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2552564868/231996695?tab=overview