Sword-hall of Dol Guldur
"The Sword-hall of Dol Guldur in the central training hall of the Enemy's minions, overseen by three champions of the Dark Lord..."
In the Sword-hall of Dol Guldur, the fell creature of the arena train tirelessly to hone their prowess in battle. You have been challenged to prove your superior might by defeating all three champions of the Sword-hall at once.
You should endeavour to defeat all three champions of the Sword-hall at once -- a great challenge that will earn you much renown.