Update:
After playing a character myself and actually trying the server, (without donors or any custom weapons) I've adjusted some things..
Loot rate is now 3x, ML rate is now 20x, and I have up'ed the regen on the vocations, as well as life rings and ring of healing.
There is 2 extra promotions after the initial promotion you get from the king.
Valor for level 120, and guardian for level 220. Buy in game in VIP area.
I hope this helps and makes guardian even more fun!