Can Dnf Dungeons and Warriors learn from each other in a duel?

The winning point can be, but only 1 segment.

Because you didn't lose any experience between 10 and 1.

After 1, you gained the experience of 1000 with a number.

Another number will deduct 1200 experience, which is not cost-effective and more troublesome to brush.

Winning points will not be less, only more.