You can get items from Witch Hunt or GoA or L's Song etc and use them during the Origins story line, but unless you've played the Origins story line first it's not recommended. If you played Witch Hunt, the last story, before the main game it won't make much sense and ruin a lot of plot twists. Not worth it for an item or 2. The items are really intended to make subsequent playthroughs easier to get through, not your first.
Also you can take items from Origins to Awakening, but not from Awakening to Origins.
The expansion pack, Awakening, follows about 6 months after the end of Origins. Golems of Amgarrak DLC follows after this, as Witch Hunt DLC is the last adventure of The Warden.
So go:
Origins > Awakening > GoA > Witch Hunt
Darkspawn Chronicles is set in a parallel universe where the Darkspawn win, set at the last battle of the game, and you can play this any time. I would suggest you play it either after just before you complete Origins though, so you get the references and know the characters and places.
Leliana's Song is a story from Leliana's history. You can also play this any time, but you might want to wait until you've met Leliana and talked to her/done her quests so you know what's going on.
As for the three extra Origins campaigns, do them early on if you want the items, spells and companions to help you with the game, but in terms of chronology:
Warden's Keep - any time during the game, as it's just a venture into an old keep and the story is separate from the main.
The Stone Prisoner - probably best to do before you go to Orzammar to do A Paragon of Her Kind, as the new companion's story is mixed in with the main quest there and they have lines and scenes if you bring them along with you. But, again, can be done any time.
Return to Ostagar - set some considerable time after Ostagar, so is more effective if played late in the game, like after collecting all the treaties. Also, the last possible recruit-able companion has some connection to this story and interesting to bring along.
Modifié par yaw, 03 janvier 2012 - 04:49 .