Are you talking about PvE or PvP?
The fastest way is to get some good PvE gear is to get friends to run a few level 80 dungeons and T1/T2 raids (get a quest for Stonesplitter!) - this will give you free blue/purple gear drops.
If all your gear is at least level 70 blue you can head to Northern Grasslands and start doing factions. This will give you gold, faction rep and faction tokens. Faction armour is advised for most classes for PvE.
LA will probably come here and tell you to farm mats and get culture set, but ignore him unless you like digging