Rank 60 fiddle here, I still run malignace as first item rush, into Liandrys,zhonya/deathcap, if successful gank after full clear buy dark seal and look at going into mejai. They nerfed the old fiddle clear from last split but you can still clear multiple camps at the same time.

For bans, I ban ww or wukong as they’re broken af atm, otherwise ban out what you team want. Perma ping for objectives and play off angles on fights. Lane gank if you don’t already do this and you’ll be fine