You can use modify memory as a spell-like ability a number of times per day equal to your mystic level. Once a creature successfully saves against this ability, it becomes immune to further uses of this ability for 24 hours. When a target fails its saving throw against this spell, you can spend up to 3 Resolve Points. If you spend 1 Resolve Point, all changes you make to the target’s memory are instantaneous and require no additional rounds of concentration. If you spend 2 Resolve Points, you can change up to 24 hours of memories per mystic level you have. If you spend 3 Resolve Points, you can change up to 1 year of memories per mystic level you have.