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

Just a little more, I'll write this: mages have a specialization in minor artifacts, but why do I need it without a Castle????, and the Amulet of Mastery is just a one-time trinket for them!!!! The same goes for the Light Elves, but they weren't in the campaign (why, by the way).