It's not crybaby topic, but just my thoughts.
It's kind of funny how hard Illaoi was shitting at old Morde, and now he is shitting on her, lol.
1. Do u have a spawned tentacles next to you (and the ones that u got from ult)? No problem, he ults you.
2. Did u land E on him and he fights you? No problem, he will use E/Q/Auto and proc his passive and will make ur E to dissapear in 3 seconds.
3. Did u land ur E on him and he dont fights you? No problem, he will press W to get stacked shield and block most of its dmg.
Imo Illaoi is straight losing a lane against him.
Is it a reason to nerf him? Of course not, as he need a small nerf anyway.