Final Reckoning Alternatives

Final Reckoning’s current effect of increasing the damage our targets take from Holy Power Spenders has lost some of its fun and appeal for being a 1 min cooldown.

Judgment currently causes our targets to even take more damage from our finishers than Final Reckoning (PvP).

Are there any possible alternatives that could still be explored for The War Within for this cooldown?

The quick idea I have is to instead cause our Holy Power generators to generate 1 additional Holy Power on targets effected by Final Reckoning.

I am sure there are better ideas, but I would love to see some benefit different compared to what it currently is. Especially if any new effect could be a benefit outside of a stacking modifier, I would see that as a massive improvement moving forward.