This spell, when cast, proc's a recourse effect that's supposed to have a high chance of causing your next nuke to do more dmg, and a small chance to have it do less dmg. As of now, when you cast it then you get "Unknown spell effect 340 in spell Ficke Fire Recourse (id 8075)". It says it twice for some reason.
Here's the spell link: http://www.thehiddenforest.org/spell.php?id=8075