It's probably going to be a dwarf, someone notable like King Jalis, or Killroy. Watch, next update they'll have a Killroy tonic and we'll be seeing alot of W/Mo's in outposts as Killroy if it isn't this update.
Probably wrong, though they've already done Norn, Charr, and Asura already so why wouldn't they do a dwarf.
can you imagine how much kids would pay for an everlasting ghostly hero tonic? yea think about that lol. also a dream rider or whatever those ghostly horsemen looking things r in DoA would be cool.