Here is the full list of all 38 Dark Souls II: Scholar of the First Sin achievements worth 1,000 gamerscore.
Earn all achievements
Learn all miracles
Learn all pyromancies
Learn all sorceries
Learn all hexes
Inherit Benhart of Jugo's equipment
Defeat Looking Glass Knight
Max-out devotion to covenant
Defeat Vendrick
Inherit Steady Hand McDuff's equipment
Learn all gestures
Discover a most brilliant covenant
Inherit Laddersmith Gilligan's equipment
Discover the covenant of the fittest
Discover the abysmal covenant
Inherit Captain Drummond's equipment
Discover an ancient covenant
Light all flames on the map in Majula
See the ending
Reinforce a weapon to its limit
Acquire Ashen Mist Heart
Give Rosabeth of Melfia something to wear
Inherit equipment from Lucatiel of Mirrah
Acquire the King's Ring
Discover the covenant of the protectors
Light the primal bonfire in the Iron Keep
Increase the population of Majula
Discover the covenant of the bloodthirsty
Light the primal bonfire in Brightstone Cove Tseldora
Light the primal bonfire in the Black Gulch
Inherit equipment from the head of Vengarl
Light the primal bonfire in Sinner's Rise
Discover the clangorous covenant
Discover the covenant of rodents
Defeat the Last Giant
Die for the first time
Discover the covenant of the meek
Reclaim flesh and set out as an Undead