idk the fact they never actually SHOWED the two getting the yoylelite, only the aftermath, the way the algebralians all sorta assume four got the bulk of it but its never directly adressed Nor convfirmed/denied, the way one has two and fours powers but hasnt taken x's or gone out of her way to track him down (she Absolutely assumes four took all of it lol) which is an obvious setup for "x vs one" which would be a much more difficult thing to justify is x really did just have the same level of ability as all the other algebralians, the way x's powers have been slowly built up but we have NEVER seen him use them to their full potential, the fact four is so protective of x that i fffUUULLLY believe hed let him have more of the yoylelite just in case (and then x probably never bothered to really master the abilities it came with because he assumed four would always Be There and he picked it up FAST while x seems to have a lot of trouble with building skill in general)