1，THALIN的能力不是可以对刚翻出来，翻出来还在STAGE区的，翻出来然后ENGAGE的都打
2，Driven by Shadow When Revealed: Each enemy and each location in the staging area gets +1
until the of the phase. If there are no cards in the staging area, Driven by Shadow gains surge.
Shadow: Shadow: Choose and discard 1 attachment from the defending character. (If this attack is undefended, discard all the attachment you control.)--------------------------------
If there are no cards in the staging area, Driven by Shadow gains surge这句怎么理解？
3，Excess combat damage dealt by the Hill Troll (damage that is dealt beyond the remaining hit points of the character damaged in the attack) must be assigned as an increase to you threat. 括号中的怎么理解
4，Anduin Passage 16 [Quest]
Reveal 1 additional card from the encounter deck each quest phase. Do not make engagement check during the encounter phase. (Each player may still optionally engage 1 enemy each encounter phase.)这个任务的意思每次就放一个怪出来，不用管威胁值到没到？
