Shifting Immunity
Source
Character Operations Manual pg. 60
As a reaction when a creature with immunity to a type of energy damage within 100 feet is affected by energy damage, you can change the creature’s immunity to another type of energy (acid, cold, electricity, fire, or sonic) before the damage is resolved. The effect of this paradigm shift lasts for 3 rounds. This does not affect the creature’s ability to survive environmental hazards or conditions, only what damage it takes from attacks and special abilities. (For example, a creature normally immune to fire that has its immunity shifted to cold by this ability and then swims in lava still doesn’t take damage from the lava even though it’s now vulnerable to fire weapons and spells.) The creature can attempt a Will saving throw to negate this effect. Once you’ve targeted a creature with this paradigm shift, you can’t target that creature with this paradigm shift again for 24 hours. You must know the shift resistance paradigm shift to learn this paradigm shift.
ID
70aa0bce2508b6ae06a6e1ed