Elemental based:
Light arrows - gravely damage those with evil hearts, the more evil the more damage
Fire arrows - incinerate all objects on contact
Ice arrows - freeze all objects on contact
Lightning arrow - sends a electrical discharge upon contact and can stun large enemies
Shadow arrows - fills the heart of its victim with a dark smog that constricts breathing in the lungs
Earth arrows - deliver a blow as powerful as the earth, but travel half the distance
Tsunami arrows - captures all within a 10 metre radius in a raging magical whirpool for 3 minutes
Gale arrows - captures all in a vicious cyclone as it travels past, can only be shot half distance though
Technilogical:
Bomb arrows - explode on contact, travels 2/3 of the distance normal arrows will
Nano arrow - the arrow head explodes and releases nanobots to carry out pre recorded orders
Toxic arrows - the fragile arrowhead explodes on contact and either releases a toxic mist or flesh eating acid
Beacon arrows - tracers are hidden it the arrowhead
Net arrow - springs a net 4 secs after fired