These classes excel in farming Shadow and Undead mobs.

STATS
Just equally distribute to STR and INT

SKILLS
Holy Cross 10
Spear Mastery 10
Auto Guard 10
Cavalry Combat 5
Cavalry Mastery 5

EQUIP
Weapon – Ivory Lance (You need a Spear-type weapon for HC to be effective. Ivory Lance gives a 100% Ignore Def to normal mobs.)
Offhand – Naga Shield (Useful Late Game, provides MATK bonus)
Armor – Tights III (Cheap, provides high ATK bonus)
Garment – Coat of Dragon Scale (Gives +2 STR, Ancient Cape’s ignore DEF is redundant with Ivory Lance)
Footgear – Runes Shoes (Useful Late Game for Rune Boots)
Head – Cat Ear Beret (Easily accessible, provides high ATK bonus)
Face – Any that adds ATK or MATK
Mouth – Any that adds ATK or MATK
Back – Any that adds ATK or MATK
Tail – Piriku P Cha (+2 All Attrib, +20 ATK/MATK)
Accessory – Flower Ring III (Cheap, provides high ATK bonus)
Accessory – Flower Ring III (Cheap, provides high ATK bonus)

FARMING SPOTS
Ghost Ship – Skeletons – Steel (You can also 1 hit them with level 1 Magnum Break)
Payon Cave F1 – Munak, Bongun, Hydra Spot (w/ Magnum Break) – No specific loot, but you can 1 hit them
Pyramid F1 – Mummy, Soldier Skeleton – No specific loot, but you can 1 hit them
Pyramid F2 – Archer Skeleton – Archer Skeleton Card
Orc Dungeon F1 – Orc Zombie, Orc Skeleton – No specific loot, but you can 1 hit them

You can carry on the build into Paladin and Royal Guard with endgame equipment as follows:
Spearfish Pike / Ocean Dread
Naga Shield
Staunch Armor
Ancient Cape
Rune Boots
Cat Ear Beret
(The Dragonball energy counter thing from Juno Quest)
Any
Devil Wing
Any
Staunch Ring
Orleans’s Gloves

PS. Hammerfall No Runes Build here