Cataclysm guild leveling details
Your guild will get experience for players earning rep, killing bosses, doing dailies, getting achievements, Arena and BG wins, crafting, leveling up, and more. The top 20 earners in the guild each week will have their contributions turned into XP. SilkRoad online Gold Previous contributions won't factor into a particular week's XP, so every member of the guild has the chance to be a top earner each week.
Guild experience, once accrued at the end of each week, will be converted into guild currency, which can be used to buy a myriad of items, including reagents, tabards, pets, profession recipes, heirlooms, and Guild Talent points.