Bruisers are TOO strong

Brusiers are doing nuke level damage, while being insanely tanky. Not sure if I NEED to show examples but . Not to mention the Assassin class seems so irreverent , considering mid lane is becoming secondary bruiser lane. Started seeing Irelia mid - like ? How do you expect champions to fight them? In my honest opinion assassins are the weakest class. Even if they get fed, they wont be as strong as a tank/bruiser. I've seen renekton literally 1 shot, an enemy where as assassins such as zed , ahri , kat, all have to hit their entire combo to do less damage than the renekton. Obv bruisers and tank mains will downvote this, but even in high elo such as REDMERCY's games. we saw a jax 1v9 and killed the entire enemy.