Sand Chests. It uses Cactus as ammo and fires tiny thorn-like arrows that travel in straight arc and fly at very high velocity.
- 8 ranged damage
- Very Fast speed
- Weak knockback
- Tooltip: 'Fires cactus as razor sharp thorns!'
Credit for this idea goes to zoomo.
His profile can be viewed here: http://www.terrariaonline.com/members/zoomo.71392/