pumpkin said:
2. How does the Forced action on the Dol Guldur beastmaster work? When is the extra shadow card applied, and as it uses the words "After xxx attacks" (in the same way that Chieftain Ufthak has) how does the Chieftain's forced action work in comparison?
Best guess: Dol Guldor beastmaster has two shadow cards dealt to it. Ufthak gets the resource token added after he has attacked once. The actions occur at different times in the combat phase, even though they both have the same wording. It is simply poor wording on the Beastmaster card.
I would disagree with this interpretation of Ufthak. If you assume that "After" truly means "after the attack is complete", and not "when he attacks", then Dol Goldur makes no sense. The extra shadow card is likely to be worthless most of the time. Also, people have reported the Polish version of the card literally translates to "when".