Please do not try to 1v1 someone with challenging smite.
You know, this
. It will give them vision, meaning you cannot juke them to run. It will make you do 20% decreased damage to them, so they will most likely out damage you. And they get bonus true damage over time for attacking you, so they will definitely kill you afterwards.
Please, you are not going to beat that
even if you can CC him. You can smite no matter what, unless suppressed, so they will still decrease your damage, so unless you can kill them and then do another 20% of their HP, please don't try.
Just a friendly reminder to the people who are convinced they can fight
"If I stun him real quick so he can't smite to reduce my burst"