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

Secondly, they are good for playing rush, a fast-paced game, and in the late game.

I thought that the Dark Elves are only good for playing rush, a fast-paced game, and maybe you can stretch it until the ultimate skill, but the late game is, in my opinion, not advantageous for them.