What nobody knew was that Jason gained the experience of each beast he had bound to his soul even once.
Thus their proficiency in the elemental affinities had been shared with him.
As such, his advantage over the Elemental affinities was mostly depending on the fact that his soulbonds and Soul beasts had been the cream of the crop!
But that was not all.
Jason had gained a lot without the help of his soulbonds as well.
Using his Divine Eyes in an advantageous manner, Jason learned how to copy and replicate numerous skills with specific affinities in no time.
Being in possession of almost all elemental affinities was quite advantageous in this regard, and Jason had gained a lot owing to his Divine Eyes.
It was even possible for him to understand the technique behind the 'short-jump' teleportations Juan showcased .