Solo Paladin build?

[Ephirith]

tunare half elf or high elf for nature's defender and sexy pixels

Fungi tunic

Nothing else really matters that much.

Also, I think the following should be required reading for anyone looking to roll a paladin or shadowknight (ranger too I guess):

There is almost no reason to have a paladin or shadow knight over a monk. A monk can do almost everything those classes can do, and more. They are more durable (or will be in Velious), they add substantial dps, and although their snap agro isn't as good their agro generation is sufficient for most purposes. The current state of monks (as it was in classic through Velious) is one of the most heinous instances of class imbalance I've ever seen in an MMO and to this day it still makes me cry myself to sleep sometimes. If pallies and sk's appeal to you, that's cool, have fun, but be aware it could get frustrating when your monk friend has comparable mitigation, sufficient agro, and 4x your dps.