This is the top 10 guilds list according to my observation.
1. Blackraven
2. Revelation Heroes
3. Sentinels of Wolf Spirit
4. Guardian of Alora
5. Order of Angels
6. Legion of Darkness
7. Circle of Steel
8. House of the Forsaken
9. Army of Aether Sal
10. Pirates
This list is made at the top of my head with little consideration and indept guild analysis.
How would you guys rank the current guilds? i'm curious (try not to be bias)