Diana/fizz/kass.....
Diana especially these champs are absurd . ive played agaisnt diana mid/top/adc/jg/sup and she offers virtually no counterplay. at lvl 3 you cant do anything against her especially in bot lane. q poke with basically no CD. shield. Wave cleave. Combined with a thresh/blitz etc its insta dead not even a fight/kite etc you just die before you can even move. After ludens it only takes 3-4 qs to get you down to 50% where she can jus E and R you 1 shot. ive never been so shutdown in bot before it was sad.