Booster
Level 1
You have learned to enhance those around you through the application of mildly invasive mushrooms. You temporarily boost a creature with a sudden surge of vitality, granting it temporary Hit Points equal to your level. At the end of the duration of this booster, the creature recovers Hit Points equal to any remaining temporary Hit Points from this booster. At 10th level, the amount of temporary Hit Points granted is equal to twice your level.