how [s]is[/s] are two and three linked?

(disregard the link between 1 and 2, as that will not factor in because 1 is too high leveled for 2 to get 3x exp from 1. but.... 2 and 3?, yes. therfore, the only character missing out on the sweetness that is 3x exp is account.... you guessed it... ONE.)