User blog comment:B214/Volume 23 discussion blog/@comment-177.177.104.45-20170618154943/@comment-30924344-20170618223328

Well Yuuto trained Zen in swordsmanship so we don't know if he would have been a power idiot or still a technique type if his parents had trained him in EX [things like the parents not having enough time could be changed either shown in a time skip ending or in the Millicas sidequel which is sure to happen after Slash/Dog].