Im actually quite suprised that there isn't a bolt-type magic spell in War3 that doesn't have timed effects on it (other than arrow type spells), or that simply does damage. The closest I've gotten is to take shadow strike and set its duration to 0.01. + Even when you set duration to 0, it sets the effect to infinite.
Basically, is there a spell that simply does damage to a single target with no other effects but damage to the target?
Basically, is there a spell that simply does damage to a single target with no other effects but damage to the target?