The thing that makes it contrast w/ using poisons w/ a bow:
-gauntlets do 0 damage, and the needles for it do 1 damage; giving you the advantage of just having the poison do the work. W/ lingering damage health, you wouldn't have to worry about the bow immediately killing the target at all, therefore making use of the poison.
-darts would not attract attaintion of the target, making nobody notice when you shoot, unlike a bow which is riskier. People would not even necessarily know the victim was killed by dart.
-there would also be a blade on the guantlet, allowing you to get up close if needed. The blade would do 1 damage, making use of poison the same way.



