protection aura是否能防任意魔法的伤害？



表面意思是避免受到魔法伤害，那是不是可以认为加了这个的大龙就不怕飓风，或者说精英加了这个火雨免疫？
如果说还是要看双方魔法等级，那这个差是怎么算的？比如20级的protection aura，受到19级的火雨攻击，受多少伤害，受到21级的火雨，受多少伤害呢？

Protection Aura（防御光环）
耗费时间: 04:00:00
Still a mystery. I only know that it doesn't prevent you from casting healing, blessings and Magic Ban on enchanted unit.
It seems that it reduces the level of the spell that should damage the enchanted unit, and should have no Effect over curses.
Question is, does it disappear after reducing the damage of one spell?
Does it reduce damage of spells that target units, armies or towers?

只是减少威力,

魔法其实是有BUG的～～

初级的光明小法师～

也可以解除火系顶级法师的流星火雨