MFW the "everyday-you-see" enemy champions like Riven & Lee Sin spams their Mastery 5-7 emote at me

https://media1.popsugar-assets.com/files/thumbor/GtiTJA1XWN3Kd3Tj8gJiU6e-Os0/fit-in/2048xorig/filters:format_auto-!!-:strip_icc-!!-/2014/02/26/955/n/1922398/32822b9389de0144_original1/i/Youve-Got-Kidding-Me-Chew.gif

Like, who else isn't a Mastery 5-7 of the same champions I've fought like Riven & Lee Sin every single day, instead of rarer picks like Mordekaiser & Aatrox ?