maybe i was wrong on outright misses, but at least disadvantage would be nice. i tried to do my mini hexblade run(darkness, devil's sight and melee combat) run, but it just wasn't working
Enemies having disadvantage makes a big difference, especially for an AI that might target a character they have disadavantage on less often(?).
Oh, and idk if BG3's code accounts for this, but certain spells require you to see the target, and thus can't be used on a character inside of Darkness. I forgot about that.