It doesn't consume on reroll. It consumes on fail. So you fail, one is used, and it's showing you how many you have left to keep trying.
No but like, sometimes you'll succeed a roll and a message will pop up going "THIEVES' TOOLS USED"
It seems to happen when I roll something that's just a bit more than the DC, so like, a lock that needs 20 and I'll roll 21, it gets consumed. Whereas it seems to happen less when rolling like 10 more than I need.
But then sometimes even this observation doesn't seem to apply.
You use thieves tools every time, but they break if you fail. That's the easiest way to think about it. That message popping up doesn't correspond with breaking a thieves tools in my experience. So you get the message, but the total available remains the same.
I've tried to use Thieves tools once and it went like this:
Tried it on a flimsy door, people were looking so I put the tools away. I instead picked up a barrel and threw it at the door at which point i teleport in, met a chick with paralyzed legs and then teleport out. Door was fine though and the thieves tools had done its job.
I can't tell if the game is jank and I'm much too creative or if the game is masterclass and I just can't comprehend its genius.
Baldur’s Gate 3 is a story-rich, party-based RPG set in the universe of Dungeons & Dragons, where your choices shape a tale of fellowship and betrayal, survival and sacrifice, and the lure of absolute power. (Website)
If your post contains any possible spoilers, please:
Thank you!