Which level of magic do you use the most (Heroes of Might and Magic III)?

I think the first-level spells are the most useful. What can I say about haste and slow – you all know about them. I rarely use the second-level spells. Well, blindness is a good spell if you have it. There's nothing really useful at the fifth level, except for the explosion, but even that is often replaced by haste or slow. And in general, my favorite spell is prayer. It's a super spell. It combines speed, attack, and defense.