Choice-lockedPhantom LibertyDogtownPhantom Liberty
Fang
Throwing · Throwing Knife · Throwable · Knife
This one sits behind a choice
Firestarter: Reed. Decide before the quest closes, because the other side of that choice locks this weapon away on this save.
What it does
Thrown hits cripple the target so it cannot escape, and continued close-combat attacks deal increasing damage.
Where it sits
Loot the stadium boss on one Phantom Liberty route onlyMain Mission: Firestarter
Pick it up before
Depends on a choice in Firestarter; see Save Choices on Profiles
If you miss it
No known way back
Who it suits
Cool throwing build, Killer Instinct, Scorpion Sting and Juggler · Crowd Control
The route
Show the step by step (spoilers)
Reed's route only. During Firestarter, once you have turned on Songbird, beat Kurt Hansen and loot him before you leave the stadium. Songbird's route hands you Murphy's Law instead.
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.