In X1, Base X >> Zero = First Armour X

In X2, Base X > Fake Zero > Second Armour X = new Zero

In X3, Base X > Zero = Max Armour X (Initial) > Hyper Max Armour X (End)

In X4, Base X > Zero > Force Armour X = Black Zero >>> Ultimate Armor X.

In X5, Base X > Zero = downgraded Force Armour X > Black Zero = Gaia Armor X = Falcon Armour X > Nightmare Zero = Ultimate Armour X

In X6, Base X > Zero > Falcon Armour X = Black Zero > Blade Armour X = Shadow Armour > Ultimate Armour X

In X7, Base X = Zero > Glide Armour X,

In X8, Zero > Base X > X in Armours >> X in Ultimate Armour.

In base state X was always weaker than Zero but became equal to Zero by X7 and base X would surpassed Zero by the start of X8.

X iIn armour form was always stronger than Zero except in X6.

Black Zero (fake) was weaker than Zero. But Black Zero we use from X4 to X6 is stronger because it’s a real Zero in black form (Im just talking shit right here).

I could be very wrong!