To find your final dispositor is based on the traditional system of rulership and help you to discover which ones have the most potency in a chart. It is very important to see if the final dispositor is stronger, because it depends also of some other criteria: a. it is the Ascendant ruler, b. it is places in an angular house ((I, X, VII, IV) or in a productive house (XI, V, IX), c. in is a part of a stellium, d. it is in the same sign with Moon, Ascendant or Sun (but it is not combusting), e. it is in conjunction with benefic fixed starts, f. it is in direct motion.