There are some tips of Alterac Valley.

There are some tips of Before the Match in Alterac Valley.

Kharazan is the first "raid" dungeon in BC. It is a 10-man instance. This thread is about the Kharazan key quest and how to do it. The first two pieces of your Epic Tier 4 set drop in Kharazan, so getting this quest chain done as soon as possible is imperative to progressing in BC.

They are the Guide of BC Reputations.

The goal of this guide is to make efficient use of all sources of reputation for outland factions.

They are Rogue Tips.

When Ner'zhul recklessly opened multiple new portals on Draenor, the resulting magical stress tore the planet apart. The energies released in this catastrophe altered Deathwing's eggs, resulting in the nether drakes: ethereal dragons whose bodies are composed of energies from the Twisting Nether.

The Sha'tari Skyguard is a faction related to the Sha'tar that is closely associated with a special epic flying mount, the nether ray. There are other reputation-based rewards as well, such as epic trinkets. Once you reach honored reputation, you will have access to a free direct flightpath between the two Skyguard camps in Terokkar Forest and Blade's Edge Mountains.

There are some tips from players that have made thousands of gold by selling crafted items to others.

The neutral city of Halaa is prized for its strategic importance to both factions. As a highly visible target, with its own unique rewards, the city is the focus for the world PvP that occurs in Nagrand.