Silvalor's Compendium of Blessings

Here is the order of Blessing preferences for each class. In case of low Paladin attendance or 20 man raids these are what Blessings to cast on each class if they can’t have them all.

Druid: Wisdom > Salvation > Kings > Light > Sanctuary > Might
Hunters: Salvation > Kings > Wisdom > Light > Sanctuary > Might
Mage: Salvation > Kings > Wisdom > Light > Sanctuary > Might
Paladin: Kings > Wisdom > Salvation > Light > Sanctuary > Might
Priest: Wisdom > Salvation > Kings > Light > Sanctuary > Might
Rogue: Salvation > Kings > Might > Light > Sanctuary > Wisdom
Warlock: Salvation > Kings > Wisdom > Light > Sanctuary > Might
Warrior: Kings > Might > Light > Sanctuary > Salvation > Wisdom

2 Paladin Blessings (With Kings)

Paladin 1
Salvation: Druids, Hunters, Mages, Priests, Rogues, Warlocks
Might: Warrior
Wisdom: Paladin

Paladin 2
Wisdom: Druid, Priest
Kings: Hunter, Mage, Paladin, Rogue, Warlock, Warrior

2 Paladin Blessings (No Kings)

Paladin 1
Salvation: Druids, Hunters, Mages, Priests, Rogues, Warlocks, Paladin
Might: Warrior

Paladin 2
Wisdom: Druid, Hunter, Mage, Paladin, Priest, Warlock
Light: Warrior
Might: Rogue

3 Paladin Blessings (With Kings)

Paladin 1
Kings: All Classes

Paladin 2
Salvation: Rogue, Hunter, Priest, Paladin, Mage, Warlock, Druid
Light: Warrior

Paladin 3
Wisdom: Hunter, Priest, Paladin, Mage, Warlock, Druid
Might: Rogue, Warrior

3 Paladin Blessings (No Kings)

Paladin 1
Salvation: Rogue, Hunter, Priest, Paladin, Mage, Warlock, Druid

Paladin 2
Light: All Classes

Paladin 3
Might: Rogue, Warrior
Wisdom: Paladin, Priest, Warlock, Mage, Druid, Hunter

4 Paladin Blessings should have every buff but Sanctuary up.
5 Paladin Blessings should have every buff up
6 Paladin Blessings should have every buff up + Might on Paladins and Druids