LF team/ pre made 5 flex

Looking for a group of 4 needing a 5th in flex for practice in a team enviroment, or a team looking for a role to be filled for flex or something to that effect. Currently a mid tier plat adc/jg. Flex ranking is only mid silver or so. Pretty reliable in any role though. I work a weird schedule so it's making finding a group to reliably play with hard. I get off at 11pm est and I am usually on until 12am est to 6-7 am est.