raal said:How do you figure that? The best priest heal is Greater Heal, which heals at 633.8 HPS and has an efficiency of 2.64 hp per mana invested.
The best paladin heal is at 526.8 HPS with 2.27 efficiency.
Priests can also cast a HOT that outperform the paladins healing seals.
The stats for the skills are here http://classesofwarcraft.com/