If I remember it correctly They're gonna use magic bombs! Remember the plaza incident? They got some of those and Raon made some changes to them so they can control it.
What about the magic hating warriors are they going to just cheer and not fuss about how the tower didn't get destroyed by physical means?
No, Cale convince them that destroying the Magic Tower with magic means are more fun? Since Magic Tower symbolize "mage" who uses magic but the tower itself was being destroy with "magic"
K makes sense
How does destroy the tower with magic in front of magic hating warriors? Can I have a spoiler please?