Are there any additional missions after completing both campaigns?

Question

After completing both Commonwealth and Elven Court campaigns, are there any additional missions? It seems like Merlin and the shadowborn still have a part to play in the story.

I've completed both campaigns on normal and nothing...

Answer 1

Currently the campaign ending marks the ending of the shadowborn/Merlin story. But as you've remarked correctly they're leaving some questions unanswered. Specifically questions regarding:

Are all Shadowborn accounted for? What is behind the dark gate?

These will probably be used for either an expansion or a 4th installment of the series.

You can still play random maps or scenarios after the campaigns, but as mentioned above, they do not continue the main story.