I usually run Heather Townshed's arc in DA. If you've already run it once you'll have to repeat through Ouro. You can find her arc I think bout 2/3rds the way down in the 50's list of missions. Her arc is the first one a person run's as soon as players go through the initial 'getting to dark astora' mini arc that starts in PI.
Now when I run Heather's arc I run on min difficulty with bosses turned off just to blitz through it as fast as possible.
Now when I run Heather's arc I run on min difficulty with bosses turned off just to blitz through it as fast as possible.