Rank list:
Alpha female: Highest-ranking female in the pack, and highest-ranking wolf in the pack in general. Mate of the alpha male.
Alpha male: Highest-ranking male in the pack. Mate of the alpha female.
Betas: Heirs to the alpha, one for each gender. Second-highest ranking in the pack.
Healer: Very high ranking because of their talent in, you guessed it, helping pack members that have injuries, an illness, or both.
Healer Apprentice: Exactly what the rank says.
Gamma: Elder pack members. Obtained when a character reaches the age of 8 years old.
Lead Warrior Female: Exactly what the rank says.
Lead Warrior Male: Exactly what the rank says.
Warrior: Fighters of the pack.
Lead Hunter: Leads during hunting parties. Can be either gender.
Hunter: Exactly what the rank says.
Psi: Wolves that are training for an adult rank. Obtained at 1 year of age, and said Psi becomes either a hunter, warrior, or healer, at 2 years old.
Pup: Baby wolves.
Xi: Wolves who had lost a challenge for their rank.
Omega: Lowest of the low in their pack.

Characters in the roleplay:

Alpha female (1/1): Sulferia
Alpha male (0/1):
Beta female (0/1):
Beta male (1/1): Coal/Kairos
Healer (1/1): Auriel
Healer apprentice (0/1):
Gammas (Unlimited):
Lead Warrior female (0/1):
Lead Warrior male (0/1):
Warriors (Unlimited):
Lead Hunter (0/1):
Hunters (Unlimited):
Psi (Unlimited):
Pups (Unlimited): Brick
Xi (Unlimited):
Omega female (0/1):
Omega male (0/1):

Sign-ups: http://www.lioden.com/topic.php?id=304429232049
OOC Thread: http://www.lioden.com/topic.php?id=304429232051
Roleplaying Thread: Here