Barrage is upgraded after certain level and can be enhanced by Hunter's Bracers +1:
At Ranger Level 30, this ability can launch up to four shots.
At Ranger Level 50, this ability can launch up to five shots.
At Ranger level 75, this ability can launch up to six shots.
With the enhacement from Hunter's Bracers +1, at 74, this ability can launch an additional shot.
Lasts for one ranged attack (hit or miss) or 60 seconds.
User gains TP as much as the number of shots landed on enemy.
Once a shot from Barrage misses, "subsequent" shots do not fire. For example, if a level 50 Ranger were to have their "first" Barrage shot miss, all shots after that will not fire.