Thundax
Auto-translated
For a Barbarian, logistics at levels 2-3 is quite common; having it at level 5 is almost an anomaly.
Scout is a slightly different skill, although on some maps it can be decisive when choosing a main hero.
The chain is not always possible. One of the methods against a battle for a weak, attacked castle can be escaping with a Warlock bought in an enemy castle, who has decent magic, has gathered resources, and has received several level-ups, say, 5 spell power and 3 knowledge. Then, he can be used a couple of times to attack the hero attacking our castle; with 4 Lightning spells, he can destroy 12 trolls or 24 wolves.
Scout is a slightly different skill, although on some maps it can be decisive when choosing a main hero.
The chain is not always possible. One of the methods against a battle for a weak, attacked castle can be escaping with a Warlock bought in an enemy castle, who has decent magic, has gathered resources, and has received several level-ups, say, 5 spell power and 3 knowledge. Then, he can be used a couple of times to attack the hero attacking our castle; with 4 Lightning spells, he can destroy 12 trolls or 24 wolves.