Originally posted by DJzen
Gravity reduces your opponent's life by half if it hits. Some are more vulnerable to it and take more damage. Others are stronger against it and take less damage. It's strongest on flying non-boss monsters and *cough* large non-boss enemies. Use it on Wyverns and flying ships for impressive results.
Doesn't spell level effect it too? Like Gravity is 1/4 HP, Graviga (or whatever it's called) is 1/2, and Gravija is 3/4?