Diamond 2 player insight: Marksmen dominated meta = broken game. (AD Assassin/Tank imbalance)
The strongest role in the current patch/meta is "Marksman". This role is blatantly overpowered, with the update to their itemization and free utility, stats (crit/attackspeed/cdr):
.
When Marskman become so dominant that they can hardcarry every game, then by default, champions who can reliably ENGAGE and BURST them down become relevant again:
. (note that
while still performing very good, are not as effective as zed, talon, rengar, because their engage is not as effective).
When Marskmen are dominating and AD Assassins are being played to shut them down, by default TANKS become THE BEST ROLE. That is why these champions have high winrate and perform the best globally in ranked games:

because they can kill all without dying. The removal of (old) last whisper was a big mistake.
This is the most toxic meta you have ever created.
Nerf Marskman, do not release AD assassin item and nerf percession/thunderlord so Assassins become less effective, NERF TANKS and bring back mana potions for mages and the game might be enjoyable again.
From Assassin main.

(aka the less trash morello) and adding a new item for AD assassins!
[slayer-jinx-wink]