Greater Intellect

The standard Holy Pally and Resto/Elemental Shaman PvE enchant.

Holy Paladin bonuses at level 80 with this enchantment (According to ::The Holy Paladin Guide for 3.1:: by Endoscient at EJ updated 4/22/09)

• 31.625 Intellect, with BoK and Divine Intellect
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• 474.25 Mana at the start of the fight
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• 9.875 mp5 from Divine Plea, if its used on CD. (An extra 197.5 mana per use of Divine Plea.)
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• 5.775 mp5 from Replenishment, with 90% uptime. (Approximately 115.5 mana per minute with said uptime.)
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• 1.175 mp5 from Arcane Torrent, if you are a Blood Elf.(Approximately 47 mana per 2 minutes)
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• 6.325 Spell Power (5/5 Divinity)
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• 0.1898% Spell Crit

Ratingbuster shows this enchant as follows for my Holy Paladin (2/5 Divinity; 5/5 Conviction; 3/3 Sanctity of Battle):

• .18% Spell Crit
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• 5.9 Spell Power

[Disclaimer: Mathematical errors are due to oversimplification of the process through which these values were calculated and rounding. If you would like me to modify these values or perhaps you have calculated them more accurately please reply]

Edit: Typo on spell calculated Spell Crit

For anyone that's looking for new enchants for cata, check enchant off-hand.