Here is my terrible ranking:
PALADIN
Castlevania 3, Super Castlevania IV, Akumajo Dracula X68000, Rondo of Blood, Symphony of the Night, Harmony of Dissonance, Aria of Sorrow
KNIGHT
Castlevania Bloodlines, Belmont's Revenge, Order of Ecclesia, Adventure, Castlevania 1, Simon's Quest, Legacy of Darkness, Circle of the Moon, Lament of Innocence
WARRIOR
Legends, Dawn of Sorrow, Portrait of Ruin
SQUIRE
Dracula X, Order of Shadows, Curse of Darkness, Hodespair