"Don't focus their tank!"
"Stop focusing their tank, you noobs!"
I'm hearing things like this a lot anymore. But....... shouldn't it be the other way around? Get their tank(s) out of the way so you can engage the real damage doers unfettered? Tanks can get erased pretty quickly (as in, in 3-4 seconds instead of 2 seconds for a squishier champion in most cases) by a concerted attack if everyone works together. And the last thing you want anyway are enemy champions who are free to attack and do whatever they want since they're not under pressure for an extended period of time. Seems like I've lost a lot of games (ARAMs in particular) because the enemy team understood this but people on my own team kept trying to just bypass Dr. Mundo or Amumu or Nautilus to get to juicier targets further back, missing a lot of chances to isolate and quickly kill them. Or is it really some kind of unwritten official policy that you don't focus tanks?
, but they're often best designed for threatening enemy squishies and have the tankiness to survive long enough to reach them. Most dive based Fighters, along with Assassins, almost always optimize for focusing squishies because for them, it is the best move they can make.