Against diana, Diana’s core power spike is once she hits level 6 because she will have crowd control on her Ultimate R. At this time, she will be looking to gank and will be continuing to gank whenever it’s available.
 
After Diana has completed her first item, her skirmishing potential and damage output will heavily increase. She will be a real threat at this stage of the game.
 
The more kills she gets the stronger she becomes. Try and counter gank as she has nothing to offer once she has blown her Ultimate R or Q.  Against diana, Diana's core power peak is once she reaches level 6 because she will have control of the crowd on her Ultimate R. At that time, she will look to gank and continue to gank whenever it is available. After Diana has finished her first article, her potential for scarring and damage will increase sharply. She will be a real threat at this stage of the game. The more she kills she gets stronger. Try and counter gank as she has nothing to offer once she blows her Ultimate R or Q.