can u remove "Lethal tempo" keystone alreaddy?

srsly who the fuk thinks that giving adcs 80% attack speed and make it so it's uncapped 2.5 will be a good idea and will balance them , dafaq? kogmaw legit build only bork and he start melt the whole team whil lifestealing a ton bcuz of that broken sht while his lulu shielding him with this new rune that impower sheilds, didnt riot learn anything from the ardent canser , it's so fking cancer that u cant even 1v1 the enemy adc as a fed kata when u can one shot almost all thiere team members,they now have late game in like 12 mins into the game and ur fuked u cant do anything against it ...