Editing Insect Plague

Insect Plague: Posted by Black Adder LXX
Level 5 Cleric Spell 
Range: 480'
Duration 1 day

This spell creates a vast swarm of insects 60' in diameter. The cloud of insects will obscure vision and drive off creatures of less than 3 hit dice. The swarm will move at 20' per round. The cleric may direct the swarm while it is in range. The caster must remain stationary and concentrate to maintain the spell. If the caster is disturbed, the insects will scatter and the spell ends. This spell only works above ground.