Darimaus - If you continue the Epic style you had during the last campaign then definitely.
Shayuri - Yes to the first, Depends on the second. I like most of them, but some seem a bit too good to be true. List what you want and I'll probably say yes to most of it.
As for the dealing damage part, you've fought two battles. The dark knight and his mount were designed to mitigate damage, and the mage was designed to be practically immune to melee. Don't worry though, they won't all be like that. An update/change would be allright, though, if you feel like changing tactics.