As a Human Holy Pally My general moves are:

Human ability for greater stealth detecton (forgot the name)
Divine Illumination
Seal of the Crusader
Judgement of the Crusader
Seal of Righteousness
(pally stun ability)
Holy Shock
Holy Light
Judgement of Righteousness
Seal of Righteousness
Concecration (DI and HoW wear out about now)
Divine favor

Duke it out from there, if he vanashes, Concecration and bandage. If I see him bandage while I bandage, Judgement or Holy Shock(or both if their cooldown's are done) him out of it immediately and Holy Light, by which time he's pretty much dead and I'm at nearly no mana.  Hammer of Wrath and  he's down.