Definition of thesis from the Collins English Dictionary The noun phrase A noun phrase is a word or group of words that can function as the subject, the object, or the complement in a sentence.
Sona, Ziggs, and Heimer are all still there on the top (well above 60% win rate) along with most of the champions that were there prior to the mark/dash .. Bard, Evelyn, and Elise are all still on the bottom (below 40% win rate) along with most of the champions that were there prior the mark/dash.
Looking at the lolking.com highest win rate in ranked, you see Amumu, Rammus and Warwick in the top 3. These are champs I don't think of as OP, people rarely play them, etc. The current FotM champs like Mao and Trist are much lower on the charts.