Not using protego in fights
I've found it a waste of spell energy to use protego at all. Most of the time I am fighting in fortresses with Magizoologits who can buff and heal me, so it's pointless to use On the other hand, in the wild, nothing is such a big threat that I would need to use it. I end up saving my energy and taking the damage fully. Especially in level 1 challenges.
Am I the only one?