The official trailer for World of Warcraft Patch 5.4: Siege of Orgrimmar. <br /><br />Garrosh Hellscream's treacherous excavation of the Vale of Eternal Blossoms has finished with sinister results -- not just for Pandaria, but for all Azeroth. <br /><br />In a compound beneath Ragefire Chasm, Garrosh has infused his followers -- the 'true Horde' -- with the pilfered essence of the Old God Y'shaarj. With the power of a primordial world-twisting force at his command, Garrosh can rebuild the Horde in his image: strong, obedient, and, most importantly, 'pure'. <br /><br />Vol'jin's attempts to lead Horde rebels into the capital of Orgrimmar haven't gone unnoticed -- and the mightiest heroes of the Alliance have stepped in to siege one of their enemies' most prized cities. Will the Alliance be content with overthrowing a despot, or will they crush the Horde at one of the most vulnerable points in its history? <br /><br />New Raid: The Siege of Orgrimmar <br />- The Siege of Orgrimmar is a 3-wing, 14-boss raid for max-level players, which will call you to take down Warchief Garrosh Hellscream at the head of a host of Azeroth's finest. <br /><br />New Raid Mode: Flexible <br />- Raid with a group of friends and guild mates regardless of server, and with any group size from 10 to 25, and the difficulty will automatically adjust to provide an appropriately challenging experience. <br /><br />New Feature: Proving Grounds <br />- Undertake solo trials to practice or learn a new class role (Tank, Healer, or Damage). Each trial is available in multiple difficulties -- Bronze through Gold and the challenging 'Endless' mode. <br /><br />New Zone: The Timeless Isle <br />- Giant outdoor zone promoting open-world adventuring with tons of hidden treasures, giant creatures to defeat, five world bosses, a pet battle tournament, and much more! <br /><br />Legendary Quest: Judgment of the Black Prince <br />- The epic conclusion to the Legendary quest line will see players rewarded with unique cloaks imbued with powerful new abilities. <br /><br />New Feature: Connected Realms <br />- Lower population realms will be p
