Time windowBase GameBadlandsAct 2
Stinger
Throwing · Throwing Knife · Throwable · Knife
What it does
Attacks on poisoned enemies always cause bleeding, and attacks on bleeding enemies always cause poison.
Where it sits
Memorial gift, if you do that side job before a later Aldecaldos questSide Job: I'll Fly Away
Pick it up before
Before Queen of the Highway starts
If you miss it
No known way back
Who it suits
Cool throwing build, Killer Instinct, Scorpion Sting and Juggler · Poison • Bleeding
The route
Show the step by step (spoilers)
After Riders on the Storm, see Mitch at the Aldecaldos camp and run I'll Fly Away. Do it before Queen of the Highway and the Basilisk work move things along. Mitch gives you the knife at the end of the memorial.
Confirmed by published guides, not yet by Vaexil. Nobody here has walked this one in game, so take it as a strong lead rather than a promise. Cross-checked against CD PROJEKT RED patch notes, VULKK, and the Cyberpunk Wiki, for patch 2.31 with Phantom Liberty.