World of Warcraft patch 5.4 is almost here and Blizzard has released an official trailer for the Siege of Orgrimmar. Following the story of that bastard Horde Warchief Garrosh Hellscream who's gone the way of his father and become power mad.

The patch brings a new 14-boss raid for top players culminating in a battle with Hellscream himself. It also introduces a new flexible raid mode that adjust the difficulty of the level to the amount of players over 10 are in your party have.

A new Proving Grounds section offer practice sessions for players needing to brush up on their skills and a new outdoor zone called the Timeless Isle that's packed with quests, treasures and five new bosses. There is also a new Legendary Quest, "Judgment of the Black Prince" which rewards with a powerful new cloak and abilities.

Another new feature called Connected Realms will link lower-populated World of Warcraft servers meaning you'll never be left without interactions. Check out the full patch notes at and stay tuned for an official release date.

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