This spell utilises the power and skillset of some very DA beings that I have in my collection to get you Revenge. This spell is not to harm but rather to torment via methods such as persistent nightmares and demonic pranks. If someone has caused you significant distress or upset and you feel they haven't gotten their just deserts then this may be the spell for you. The exact torment method depends on what the DA beings see fit after observing the target closely.
 
If your looking for a less intense Revenge spell, then my karmic revenge may be the option for you.