Phantom Crossfire
After using Weapon Swap to switch to your crossbow, your next Ranged Final Attack that hits an enemy creates a Shadow Clone near the target for 8 seconds, then causes nearby Shadow Clones, including the one created, to fire a Shadow Dagger toward that enemy. This effect has an 8-second cooldown.
Phantom Crossfire
After using Weapon Swap to switch to your crossbow, your next Ranged Final Attack that hits an enemy creates a Shadow Clone near the target for 8 seconds, then causes nearby Shadow Clones, including the one created, to fire a Shadow Dagger toward that enemy. This effect has an 8-second cooldown.
Where to get
Show on the tree It opens the Gloom Stalker tree.
It opens when any one of the nodes it needs has a point.
Numbers
TreeGloom Stalker
PassivePhantom Crossfire
Serrated Volley
Phantom Sharpshooter