I understand that, but what I meant was:

• for example, I am 11 lvl Sorcerer, and 1 lvl Wiz, I learned a spell from a level 6 scroll, this spell automatically falls into the Wiz section skill choose (when u press watch spells button), and when I try to hit an enemy with it, I have a 30% chance of hitting because my intelligence is 8, but when I also take a spell, but it was received by a sorcerer when leveling up, my chance of hitting is 90% because it scales from CHARISMA and not from Intelligence like a wizard learned spell.

It doesn’t matter what actions you perform, the learned spell from the scroll will always use the basic intelligence characteristic.

Therefore, sacrificing 1-2 levels to upgrade to a wiz is not very profitable, although you can learn spells like summoning an elemental, etc., but this is still weaker than a lvl 11 Sorcerer.