Incendiary bolts are a type of crossbow ammunition, which Corvo Attano can acquire by locating the relevant blueprint and purchasing them from Piero Joplin. They may also be looted from projectile launcher booby-traps or fallen tallboys.Incendiary bolts are extremely deadly to both Corvo and his foes. They are filled with whale oil that ignites to produce intense light and flame for a short duration. The victim will scream in pain, making incendiary bolts a rather unsuitable option if Corvo chooses to be stealthy. Like regular bolts, incendiary bolts travel in an arc, and can drop short of the target at higher distances.
Equipment in Dishonored