is AD Diana good?
I main diana AP Jungle, she's pretty good, but has a hard time with people she can't one-shot. After you do your combo, you only have your Ult and your Passive.
If she's played AD Diana, none of her abilities would really go to waste. Her Q would act like a cd reset for her Ult. Her W would act as a shield, her E would stop people from escaping and her ult would allow you to stick to an enemy like glue, by being able to teleport to them twice, or even 3 times if you have the cdr and you wanna get fancy.
Her passive would do extra damage, and would work great with the extra Attack speed. So why not AD Diana?