Merrill and Wynn - Mass Age
For Merrill I thought it would be fitting to put her in kind of a nervous, alliance rookie role much like Brooks from the Citadel DLC (and by Brooks I mean the persona Maya was putting on before we found out she was a double crossing beeyatch).
I see Wynn as a Chakwas inspired doctor role considering she’s a different kind of healer who shares a mutual love of fine spirits. (Wynn can be gifted wine and talks to Oghren about her knowledge of ale in Origins).
Speaking of Oghren he and Varric will probably be next.