There are Star Wars Jedi Survivor stims to find all over the galaxy, with each one giving you an extra heal. That obviously makes them useful and, while the game basically gives you a few unmissable ones here and there, several are hidden away.
Most of the extra ones are either tricky to find or locked away behind Star Wars Jedi Survivor abilities, Force powers and gear you'll need to earn first to reach them. I've found 10 Jedi Survivor stims so far, giving you a total of 12 if you track them all down to add to the two you start with. That's quite the advantage in a tough boss fight and just generally nice to have around.
It's also worth mentioning the Star Wars Jedi Survivor abandoned shack at this point. You'll head there for a stim in this guide, but in addition once you've unlocked the Force Lift and Slam ability you can access the caverns beneath. There you can find a BD-1 upgrade that will mark every unfound crate, BD-1 upgrade and - most importantly - stim on the Star Wars Jedi Survivor map.
