they are so OP!
I dont mind overpowerd spells like turn time back spells because they are random and it adds some flavor to the game, and i can turn a blind eye on them. But in all my games rune mages are available, and i dont like to use self imposed rules, at least in the units i choose! (like NO rune mages in my armies xD)
Can somebody make a mod from them? at least dont make available that ugly skill that gives more charges?
English is not my best language