Its the kitgun arcane I like the most, but it needs some alterations to be worth using.
The distance it reaches is small, and it often hits walls and such while trying to find enemies.
In closed spaces, the bolts created often hits the ceiling, rendering them useless. If they had punchthrough only with terrain, perhaps then the projectiles would be more useful. If that is not possible, maybe implementing a better pathfinding that would not put it straight into a wall.
I don't know how hard it is to make these things, but I'd like to be able to use properly a arcane I like a lot :)
And would it be too strong to make it activate on headshots, not on headshot kills? That way, even if they travel a short distance or if they hit a wall, some of them should reach enemies.