Does Meditation and Prayer stack? Let's say I had a Prayer merc. If I use Meditaiton, will the healing from my Meditation (via the Prayer synergy) stack with his Prayer aura, since Meditation is a different aura. Also I have noticed that the skill tab displays the bonus from Prayer synergy as being whatever the Prayer aura does, including +skills, while the Arreat Summit says it is only +1 heal per invested point into Prayer. Which one is right?