Late as always, sheet! ^^'
I know how could it be improved, maybe visually (movie-lore):
When Edain was young, but not that young, I remember when casted the wizard blast from a top of the tower, the voice line was (in german) <¡But you have elected the way of paaaaain!> thus sending Gandalf flying in circles, to the rooftop of Orthanc. Here the reference:
https://www.youtube.com/watch?v=QCNEzFpIrP8So, why doesnt this wizard blast act as a whirlwind, traping both heroes and troops in a 20s tornado that bit by bit takes HP.
Also, changing to the fireball, it says it does more damage to single targets, also visually it doesnt feel that way. Why doesnt this fireball gets an after hit animation?
I hope its not that late ^^