i hate this

so ,since this weekend had a ip boost,i saved up alot of ip,then i bought yorick cause he seemed kinda fun,first game with him,i end up with FCKING RIVEN,so she has high mobility,a shield(those 2 make her impossible for my jungler to gank her),no mana problems,short cooldowns,high damage and a executioner ult,why doesnt riot nerf this broken bitch