I play on a private 3.3.5a server and had the same problem finding a fightclass for a holy paladin. I ended up hijacking someone else' work and modifying it the best that I could. The attached should cast Beacon of Light on your party1 (my tank). It will begin to cast Holy Light at when HP reaches 85% and Flash of Light if HP dips at or below 35%. It will cleanse "sleep" and will maintain Blessing of Wisdom. You chose which aura you would like to use. WRobot: I run this in "Party" mode and in the product settings i generally run with the "Healer" ON
I multibox a 5 paladin party and the HolyPally fightclass gets it done, occasionally I will manually heal during difficult encounters.
Hope this helps
HolyPally.xml