Flammability is a spell that curses all targets in an area, making them less resistant to fire damage and gives damage hit more chance to ignite. This curse can cause resistance values to dip into the negative, if the base values are low enough. This will have the effect of increasing the damage above values listed on the character screen. For example, a monster that has 0% fire resistance and then is inflicted with level 1 Flammability will have -25% resistance. Thus take 25% more (multiplicative) fire damage than the spell or attack would normally cause. Flammability can be turned into an aura by linking it with either Blasphemy Support or Awakened Blasphemy Support.