This is something along the lines what I use
Code:
/use 13
/use 14
/castsequence reset=combat Holy Shield, Hammer of the Righteous, Judgement of Light,Shield of Righteousness,Consecration, Hammer of the Righteous, Holy Shield,Shield of Righteousness,Judgement of Light, Hammer of the Righteous, Consecration,Shield of Righteousness
then I have another one similar but without the consecrate for when I tank less then 3 critters or a boss that way I dont go oom.

Probably end up putting a /castrandom Hammer of Wrath, in front of that.

One thing I found is if a pali goes oom its because he's not taking enough damage therefore not getting heals to convert to power.
This usually happens when yer over geared for an instances.