Plat 2 atm but orginally Diamond 4 on main account before ban looking for a serious ranked team

I want to find a serious ranked team I main mid lane but I'm good at adc and top as well. My pool for every role will be displayed below In order of comfort picks. Mid: Ahri, Ekko, Syndra, Kass and Viktor Adc: Lucian, Ashe, MF, Ez, Cait, Trist, and Twitch Top: Poppy, Darius, Wukong, Jayce, Trundle, and Fiora Support: Janna, Maokai, and Raka