Rumble nerfs, but Darius sill at large
It's a little funny they're nerfing Rumble for having intended strengths which haven't been an issue for balance. But of course, Darius just got a gigantic buff in the form of tank item nerfs, shot up in ban rate for similar, but more prevalent and impossible to itemize against lane phase strengths, and is seeing no changes.
Check for yourself if you don't believe me. There are absolutely no numbers on any website to support the claim that Rumble was in need of nerfs.
Meanwhile, Darius who has been top of top lane for years now, and thanks to the 10-ban system has shot up from 12th ban to 5th ban, has seen only one slight nerf in recent memory.