Magic item ideas redux

[Nerfix]

I hope nobody minds, and that this thread stays civil.

Autocrossbow - 2 Earth 1 Air Cons 4
This complex, mechanical looking crossbow shoots four crossbow bolts instead of one when shot - but it is as slow as any crossbow.

Roaring Arbalest - 2 Earth 2 Air Cons 6
This massive crossbow takes a long time to load, but when shot it unleashes it's powers. The massive bolts used by this device are propeled into unbelievable speeds and a single hit can kill much larger things than humans. Armour provides little comfort when the bolt hit's it target with power that can stun and injure even dragons.

Shoots a bolt that does 38 points of AP damage with an AoE 1 Stun effect.

Oh yes. It shoots every three turns.