Complex sentence: The statuettes (which were actually miniature lifeless duplicates of the Legionnaires) unleashed an energy blast that struck Meach, endowing him with the combined powers of the Legion members.
Split into simpler sentences: The statuettes (which were actually miniature lifeless duplicates of the Legionnaires) unleashed an energy blast that struck Meach. Meach discovered that he was endowed with the combined powers of the Legion members.