Marie Primer+Standard Actions+Sequences+Destruction+Explosive_Finish_finisher
As a standard action, the prodigy may create a burst centered on himself with a radius of up to 5 ft. per link in the sequence. This burst matches one (blast type) talent available to the prodigy, dealing one die of damage per class level as well as any additional effects of the (blast type) talent. If the selected (blast type) carries a spell point cost, the prodigy must pay this cost. The prodigy may exclude himself from this burst.
Errata: A Reflex save negates the effect of an Explosive Finish. (Per conversation with Author)