Thank you for your interest in my post. But you misunderstood me! Academy units, like heroes of other factions, also receive 1 point for each new level and invest it in one or another spell!
I meant that spells should be cast ONLY BASED ON THE RACIAL SKILL SCALE!!! And not just like that!!
TO PUT IT BLUNTLY: AN ACADEMY MAGE, WHEN COMPLETING THE RACIAL SKILL SCALE IV, CAN CAST ALL SPELLS AND ONLY THEN! Once a spell is cast, that's it; only the spells in which points have been invested are available!
In other words, this is the same mage who can cast spells in which points have been invested. But if the racial skill scale is filled, then bonuses become available, which I was talking about!
BUT A MAGE CANNOT SIMPLY CAST ALL SPELLS FROM THOSE IN WHICH HE HAS NOT INVESTED!
Now, I think I've explained it clearly?