At 2nd level, as part of starting a sequence, the prodigy may infuse himself with mystic energy tied to one magic sphere she possesses. Only a single imbue ability may be applied at a time, though the imbuement may be changed as a swift action. If the sequence ends or the prodigy changes the imbuement, any benefits of the imbuement are lost immediately. Each imbuement also unlocks the (finish) ability or abilities tied to the same sphere. If an ability has a range or save DC, it is defined based on the prodigy’s caster level with that sphere. Imbuement effects do not cost spell points or require concentration unless noted. Beginning an imbuement or activating a finisher are sphere effects, though neither provokes attacks of opportunity.