So our table is having a heated discussion about the shocking rune. It reads "Electric arcs crisscross shock weapons, dealing an extra 1d6 electricity damage on a hit. On a critical hit, electricity arcs out to deal an equal amount of electricity damage to up to two other creatures of your choice within 10 feet of the target." The problem we have run into is weather the damage that jumps to the two other creatures. Dose the die damage double when it hits the original target? Does that damage that hits the other two the damage from the die or is it the doubled damage that hits thee first target?