Are new spells needed for the 4 schools of magic?

Well, I don't know, I used to beat everyone with that "buggy" ability... Or rather, they beat themselves. :)) If it were available earlier in the game, it would be impossible to play against the Dark faction. Unless you used Light Dispel... As for the new effects, it's as easy as pie! For example: lowering morale, lowering luck, some geysers or fountains, petrification... Come on! :))) You can come up with a lot of interesting things on the fly! And if you also borrow something from other games, it will be amazing.