why do different leaders have different leadership scores?

[adecoy95]

dont all of the different heroes gain the ability to cast the same spells?

[Elwin]

yep .. but other classes xcant cast 2 spells per turn at barely can reach so high int .. 60 int mage just destroys everything with spells on normal in no time,
thats creators desicion and you are the first person who care about that. Everyone else have no problem with that.

[Mandea]

Originally Posted by adecoy95

dont all of the different heroes gain the ability to cast the same spells?

it depends on the runes you get. and as a warrior you don't have so many magic runes. and besides, the power of the spells depends on the intellect/intelligence and the mage has the highest intellect hence the most powerful spells.