Great! I'm still thinking about the role of the Face Danger in combat, but I think I just need to research and practice combat in PbtA more, since Hogwarts is my first PbtA game to run. Your answers always improve my games a lot, thank you so much! : )
Happy to help! Hogwarts isn't a fighting game (though obviously fights will occur, just like in the books & movies). If you're interested in how PbtA deals with fights, I'd recommend looking at Dungeon World or Monster of the Week.