It says you create the dice pool by using the highest value to determine the Ability dice and the lowest value to determine the upgrade dice. What if they are equal? Brawn 2 melee 2 = ?? If it were Brawn 2 melee 1 its (1 ability, 1 upgrade.) What if (later down the line) your capabilities become Characteristic 5 Skill 5?
Am I missing something?