Vayne

Rolls in with her Q, than deals true damage. Corki is slow, even with the Boots of Swiftness.

Samira

Just like Draven, Lucian, Vayne etc. Lane bullies that can fight with 1 or 2 Items are always a threat. Just play very safe and never run in no vision areas alone for that split push strategy recommended by youtube guides.

Draven

Cash in or crash out.

Jinx

After 30 minutes, she can defend a baron push or take 2 Inhibitors or fire a rocket over the map to kill somebody. Always respect Jinx. You might want to play Zeri or Kog'Maw vs Jinx. A Manamune build is not as strong as the Yun Tal crit hyper carry.

Caitlyn

Pick or ban her. Caitlyn+Lux is notorious. Even if you counter with Sivir/ Zeri / Corki + Seraphine you can just stall, but not make much progress. Losing agency and prio over dragon pit feels horrible.

Sivir

If the enemy ADC builds the usual Iron stuff like no shoes, Collector, Infinity Edge, Bloodthirster, Youmuu's Ghostblade ... well ... the Q will delete you.

Nilah

Nobody plays her. But in theory, she should be as devastating as Draven or Lucian. Dangerous in the Atakhan perma fighting meta.

Ezreal

A normal League game vs the average player. A nightmare vs Ezreal enjoyers. Jumps on you with E+W. And then the support damage carry Xerath, Mel, Veigar, Seraphine, Nami wil kill the rest of your HP. Be careful and play some Ezreal games yourself to know his windows of time and information.

Varus

Even more annoying than Caitlyn+Lux ist Varus+Lulu/Lux. Even if you dodge 9 times in a row, number 10 will oneshot you. Build Lifesteal and maybe even Statikk Shiv to stop his wave push. And pray to whatever god you prefer.

Jhin

Stuns you from far away, your HP goes down. Then comes the Ultimate to punish a slow champion like Corki. You want to have Kai'Sa or Zeri vs Jhin. Something that moves fast.

Tristana

Nocturne

Rengar

Naafiri

Xayah