Guys! It seems that on the official Nival forum, in the developer answers section, they said that the trail depends on the army, meaning the larger the army and the higher the monster level, the clearer and more beautiful the trail will be!!!!!!
It doesn't depend on the hero's level!
I think further discussion is pointless, so don't come back to the topic of trails...
I agree, it just turns out that when the level is high, the army is also large, or rather, the other way around:D
