pisode 5 of WARP covers the guild ranks from 1-10 and let's you know what to expect. Not only do they detail how the guild features at each rank work, but they discuss many other topics about Warhammer Online .
Here's a list of the topics:
[Patch]1.0.1
[Patch] Hot Fixes from the Herald
[Guild Info] Guild Ranks from 1-10
[Video] Ironbreaker Lava Golfing
[Guide] Tome Tactics Unlocked
[Forums] Swat on Warhammer on the Gamers With Jobs Forums
[AddOn] EnemyTargetClass
[Tome Unlock] Lady Godiva
[Scenario] Nordenwatch