Rankings are based on the following cast priority:

1) Inquisition at 3 Holy Power to maintain buff
2) Templar's Verdict at 5 Holy Power
3) Hammer of Wrath when boss < 20% health
4) Exorcism
5) Crusader Strike
6) Judgement
7) Templar's Verdict at 3 Holy Power

Seal of Truth is your active seal

Use these as often as possible:

1) Execution Sentence
2) Avenging Wrath
3) Guardian of Ancient Kings

Stat Importance

7.5% Hit > Strength > 7.5% Expertise > Haste > Crit > Mastery