Damage calculator.

I think the person is doing a good job. Some people estimate, some calculate, and some will use a program. In the end, few people actually pay attention to the damage. And, in my opinion, it's not bad to not just estimate but actually calculate in a couple of seconds how many of your units will kill the Minotaurs in the best and worst-case scenarios, not counting the attack and defense in your head, but rather looking it up in the physical damage table. And so on.