Marie Primer+Swift Actions+Condense_and_Draw_Essence

As a swift action, you can spend any number of spell points to gain half that many points of temporary essence (rounded down, minimum 0). You may only ever have a total amount of temporary essence using this ability at any time equal to your caster level with this sphere. These points of temporary essence persist until you rest to recover your spell points.

Additionally, as a swift action, you can choose to burn any number of points of temporary essence granted by this ability to gain a number of temporary spell points equal to the amount of temporary essence burned. These temporary spell points last for 1 minute.