holy priests have basically 2 ways to get mana back both of which have large cooldowns (shadowfiend and divine hymn), paladins can get mana back constantly. shamans have totems and druids are just awesome. why does blizzard allow such a large divide for the healing classes, if the whole cataclysm philosophy was too conserve mana, why is it the priests have a super difficult time. they even buffed the absorb shield for paladins while priest mastery has a very low timer and is just awful.