Ok built a human Divine Avenger lvl 6.
I have a +2 Holy Longsword and a Retribution Longsword which is a +1 Holy, True Law, Pure Good..
My Stats currently are
STR 16
DEX 17
CON 10
INT 10
WIS 13
CHA 15
Do I want to duel wield these or use them with a shield and if with a shield which sword would give me the better hit and damage?