GrimCo
Hero
When you look at it like a feature, not a bug, life becomes easier. Sure, sometimes my players steamroll boss in 1-2 rounds. Good for them, if they enjoyed it, i see it as a success. If they want to go nova every encounter and have 5 minute work day, sure, i let them have it (unless story dictates otherwise). My imperative is having fun. We play 5e cause it allows for fun, fast combats, even if fast part comes at the expense of challenge. For more challenging in depth combat, with meaningful tactical decisions, i wouldn't use 5e at all ( 4e and PF2 do that way better since they are designed for that kind of combat).