- How to defeat Galtran?

And Galtran is really awesome!
Read his specialization carefully – the attack and defense of skeletons increase with each level of the hero. In other words, by level 20, the attack and defense of skeletons in Galtran's hands will be between Liches and Black Knights! And there will be almost 3000 of these guys!
What tactics are needed here! They will shamble over and chop everyone to pieces!

In reality, Galtran is not as awesome as he seems at first glance.
Although the specialization says that defense and attack increase by 1 each level, this is not the case.

The defense of skeletons increases by 1, 5, 9, 12, 17, 21... (approximately every 4 levels)
The attack of skeletons increases by 1, 6, 11, 16, 21... (every 5 levels)

For example, at level 15 (34204 experience), skeletons receive a defense bonus of +3, attack +4
At level 20 (82025 experience), defense +4, attack +5
It's not that much.

P.S. At level 37 (1775477 experience), defense +8, attack +10. But it is unlikely that anyone will reach such a level:)