NHF – new heroes for Heroes V 3.1.

The perks are arranged in structures with connections not only for aesthetics and order but also to reduce the element of randomness. Getting one basic perk out of 3 can be difficult, and getting it out of 7-10 is only possible with luck. And besides, without a structure, the entire skill progression disappears, in favor of a roulette.

With a structure, the task is reduced to getting the parent perk of level 1, and then upgrading the desired perks of levels 2 and 3 almost automatically (there are no branches, or there are only 2, not 3).