Mid main LF group for FlexQ

I'm a mid main (can play top or support) My main account ign is SeventhSalute, I am currently Gold 2 in soloQ and Plat4 in flexQ I have two other accounts to play on if you're not at least gold in flexQ I like too many mid lane champs but a summary of the champs I play are Velkoz, Diana, Orianna, Viktor, Xerath, Cass