Paladin: the aura, the seal and the blessing.

standing is three slots and word = "auras", on item 56's buff reader: every aura, every seal, every blessing that lands on you. The seal carries the clock, because it runs thirty seconds and lapses mid-pull silently.

upkeep gets the seal as well, cleared by any seal. Not a duplicate: the row is a square and the upkeep entry is the nag, the same split Battle Shout and the stance row sit either side of.

requires is the finding. Hammer of Wrath is castable below twenty percent, which is Execute's rule word for word and the second entry in a field src/Buttons/Requires.lua built for one. Nothing else here meets the bar.

No charge, forms, swing or reactive; Reckoning and Redoubt land as buffs, so they go with item 59's on = "buff" or nowhere.

suggested: Judgement of Light, of Wisdom, of the Crusader and of Justice, Hammer of Justice, Repentance, Avenger's Shield, Holy Vengeance and its Horde spelling, Turn Evil and Exorcism if either lands an aura.

• Holy, tree 1. Cooldowns Avenging Wrath, Divine Favor, Divine Illumination, Lay on Hands, Divine Shield. Rotation Holy Shock, Hammer of Justice. Debuffs the judgement you are running, Hammer of Justice.
• Protection, tree 2. Cooldowns Avenging Wrath, Divine Shield, Divine Protection, Lay on Hands. Rotation Avenger's Shield, Holy Shield, Consecration, Judgement, Hammer of Justice. Debuffs Judgement of Wisdom, Judgement of Light, Hammer of Justice, the Avenger's Shield daze.
• Retribution, tree 3. Cooldowns Avenging Wrath, Divine Shield, Lay on Hands, Repentance. Rotation Crusader Strike, Judgement, Hammer of Wrath, Exorcism, Hammer of Justice. Debuffs the judgement, Hammer of Justice, Repentance.