@DoubleX - This script doesn't quite seem to do what I'm looking for. This looks like a script to add further effects to a skill, and I'm looking to create a state that causes the backfire damage when active. Though I might still end up using this script, as it may have some other applications in my game. Thanks!
@TheoAllen - That seems to be just the thing I'm looking for. In the gif, it appears as though the girl has activated a sustainable Fire Aura, and the enemy receives damage when he attacks her. Do you have a link to this particular script? Or is it done without a script?