In your opinion, which faction is the strongest in Heroes 5? Let's discuss the advantages and disadvantages of each faction.

Necromancers are strong, very strong... That's why I don't play as them either. I play as Dark Elves. They have a low unit growth rate, so I especially enjoy the early stages of the game because they require you to really think hard about things like how to reduce losses by one Fury in battle or replace it with a single Scout. In short, it's all about tactics, my friend, tactics...