Bug or feature? Auto-translated

Good day.

Once again, even after the latest patch, a glitch remains.

The stats during selection and in battle do not match.

Second question - health recovery without magic.

In the first image, the stats are identical.

In the second, Halo's opponent is wearing an artifact that reduces spell power.

What do you think about the automatic restoration of health and unit numbers?

More often with the opponent after round 3. I had it from round 1 once.

The full set of artifacts for unit HP grants regeneration.

I didn't have the artifact and health was regenerating.

Was the creature by any chance called a hydra?

all units, not just those that can generate themselves