Shout out to Deus Ex: Human Revolution for baiting me into thinking I could do a non-lethal playthrough and avoid combat.

There are forced boss fights in that game that require you to engage in firefights against bullet spongey enemies. I had put all my points into stealth. Not fun!!!

If I remember right, that game also had bugs with knocked out enemies that made it just about impossible to get the non-lethal achievement (bosses don’t count towards it, fwiw).