Like, you can consume one to reroll a lockpicking check. That bit makes sense.
But also sometimes you’ll pick a lock, not reroll, and it’ll consume one of your tools anyway.
Same thing with trap disarming kits.
Do they have a ‘durability %’ that is just hidden to the player? Does it relate to the difficulty of the lock itself?
Sometimes I’ll pick seven doors without a single one being consumed, and sometimes three of them will be consumed in a row… ?
I don’t get it, and I found no explanation for it anywhere in the game.
I’ve noticed this too and have been trying to keep an eye on why. I have noticed that when I have quite a bit of + to the roll (dex, sleight, spell bonuses.) and it’s a 10 or below, it doesn’t even light up the thieves kit as being used. When it’s a higher requirement of 15+ OR I don’t use the spell bonus, or I use my main character who has the dex bonus but not the sleight of hand…it doesn’t use it on lower requirements. My guess based off this was that if I blew the requirements away (5 or 10 maybe over the requirement?) it wouldn’t even bother using one. It’s all conjecture though, but that’s the trend I’ve seen since I started paying attention.