Looking to climb?

Hi, I am looking to go from 28-30 tn, looking to make cst. grp. So far I have mid covered, top covered, need top meta bot ms/support and jungler. Bot ; Braum, Thres, Leona, Karma ; Bot Marksman ; Lucian, Twitch, Caitlyn, Jinx Jungler ; Cho gath, Rengar, Warwick, Pantheon, udyr, evelynn