Why stop at level 3? :)
Sorceresses, for example, can easily replace Djinns and Elementals with general slowing and stunning magic.

It's just that buying Sorceresses isn't that easy and they're expensive. But the main idea remains unchanged: magic units are more useful than the others. You just need to choose the very best one, and it will be clear who is the strongest. Or, you can simply hold a small vote: everyone lists 3 of the most useful units in their opinion. Each place is awarded points: 3 points for first place, 2 points for second place, and 1 point for third place. I will keep track and summarize the results. I