Spawns ammo for the weapon_crossbow. A single ammo_crossbow will provide 5 bolts.
Ignore Gravity (1)
Makes the entity float in the air.
Chance of appearing (chance)
From 1-100, this is the chance that this entity has to spawn on the level.
On | Toggle -> Pick up.
Kill -> Destroy.
Target (Toggle) -> On pick up.
KillTarget (Kill) -> On pick up.