Deon
Sergeant

Enter minotaurs.
Minotaur slave -> Minotaur Savage -> Minotaur Mercenary
-> Minotaur Gladiator -> Minotaur Champion
Minotaur Slave:
Minotaur Savage:
Minotaur Merc:
Gladiator and champion need unique heads, and probably unique armors.
Weapons:
Slave - spear/1h axe
Savage - axe and shield
Merc - sword and shield/2h sword
Gladiator - trident and shield/gladius and shield
Champion - 2h axe
Minotaur slave -> Minotaur Savage -> Minotaur Mercenary
-> Minotaur Gladiator -> Minotaur Champion
Minotaur Slave:

Minotaur Savage:
Body:
Head: the same as the slave but without a slave ring in the nose.

Head: the same as the slave but without a slave ring in the nose.
Minotaur Merc:
Body: any of existing armors, preferably plate
Head: with a broken horn and a golden earring
Head: with a broken horn and a golden earring

Gladiator and champion need unique heads, and probably unique armors.
Weapons:
Slave - spear/1h axe
Savage - axe and shield
Merc - sword and shield/2h sword
Gladiator - trident and shield/gladius and shield
Champion - 2h axe