This skill acts as the "Combustion" pyromancies from previous games. It consumes a small amount of FP, so it is useful to deal with creatures weak to Fire. This is the weakest pyromancy but could become a lifesaver.
Due to the time for casting and the low damage, this skill is dangerous in PvP, especially if the opponent wears armor with high Fire resistance. It could be used to finish an opponent, although there are other methods better than this.