Nicolson

I think, if is Dale master of archers, they can have something like 'Beastslayers' or something smilar, the passive power, that will incerease damage of archers.

If we talking about powers, the one for Iseangard is named 'Dark Influence'. Can be renamed to something like 'Rise of White Hand' or something more flavorful?

If will be Warg Cheif riderless, I will play new best strategy!

Build only one hero - Warg Cheif, then spamming Hunting pack and overwhelm enemies!!(and fall under their pikes...)

I'm glad to hear this! thank for mod, Rad

EDIT: Will be Old Warg in some map for Clear the Land? Something like boss in East Emnet...

What about riderless units?

Wargs for Iseangard, Spiders for Goblins or Wolves for Dol Guldur?
And, will there be an Spider Brood Mother(like in some render)? A support unit that buff spiders and can spawn them?
Also heroes. Some spider hero - Shelob, or, if an in the Tolkien's world was, famous riderless Warg or Wolf, them will also can buff their smaller brothers and sisters.
Famous Wolf can cast for example bleeding to enemies (something like poison), and famous warg heals a little each time he kill someone(representing that he eat them)?

EDIT:
There also appears to have been a small colony of wild wargs living in a hollow rock formation in northeast Rohan, one of which was a large and very old warg that terrorized East Emnet and was killed shortly before the Battle of Helm's Deep

From Tolkien Wiki, i try to find his name.
He is named simply 'Old Warg'. He looks normal, but is greater and has lot of arrows in his body.

White Wolves were a type of wolf that were native to the frozen lands in the north of Middle-earth. They were seldom seen in Eriador, but seem to have remained among the snows of the Forodwaith and perhaps beyond.

http://tolkiengateway.net/wiki/Wargs - link to legendary wolves.