What is it like to lane against Diana

I treat her the same way as Zed. Play around her cooldowns, use range to poke her, and stay the fuck away from her when she gets level 6 unless you're full health. Also, just like its useful to get seeker's first against Zed its very useful to go Negatron into Abyssal first against Diana.

I usually play melees mid, so I hate your shield lel.

She is nothing special. She will be dazzled like the rest.

If your ranged you don't really lane with her she just kinda pushes the wave out with W-Q and walks back into the fog of war until she hits 6 and then she like 100-0 you with 2 dorans rings