Looking for a proper team to be a sub support for

I main Thresh and Blitz, I'm gold 5 but i want to join a Diamond+ team

I have high expectations and good experience. To find out if I'm worthy, just try me out in some customs, or some drafts.

IGN: L3ett

(I play Soloq just for fun but in team games I play serious. I have experience in playing with teams)