Paladin
Wears mail until level 40, then plate. 3 loadouts.
HolyHealer
Healing and Spell Power, then Intellect, then mana per five.
Holy Shock and Light's Vigil scale with power; Intellect keeps the tank alive through long pulls.
ProtectionTank
Stamina first, then Spell Power and Intellect, then Defense and Block.
Forever paladin threat is Holy damage. Caster stats on a plate tank are not a mistake.
RetributionDPS
A slow two-hander, Strength, then Hit and Crit, with a little Spell Power.
Seals and Judgements now stack on a two-hander without consuming each other.