i think i know why so many people think certain champs are op when they are not

they only play blind pick for example if you dont pick any cc on your team then end up against a yi, kat, yasuo, zed, trynd your going to get wrecked but in blind pick you can not see these champs coming until the loading screen when you play draft pick you see that champ and then either pick a counter or take exhaust. (and yes all those champs do have counters)

simple refusal to learn to play counter picks or to take counter spells i know taking exhaust over ignite mid lane dose not sound like fun but sometimes you just need to do it or they dont want to learn whatever counter champ because that's not fun once again i have several champs i only play when im countering someone but i know those champs well enough to dust them off and pick them up in order to keep from getting wrecked