I wonder if it would be more appropriate to call him "Dwarven Sellaxe"?

Whilst Strider is a very good card for its second ability (I have certainly run decks with no more than five characters in play for most of the game, if not the whole game), the less than 3 hero support seems quite feeble so far, and I cannot see many more cards coming that way in the last two packs.

That Sellsword looks more like a businessman to me.

I like Interrogation. It seems really fun to play.

And the rest of the cards are: Courier, Marksmen, Robin, Hithlain, and?

Strider.

And one more Leadership card?

Dwarven Sellsword.

Interesting as that card looks, is it just me that thinks the art's a bit off?

It's quite Warcraft-y.

Seems like a solid pack. Really like Battle-Fury. Nice effect, and costed well.

With the release of Argaland, are there any heroes left from Middle Earth Quest?

Yes, Éometh.