Post the link to the thread please

pure healer is easy.

weap/armor - heal mastery gear
charm - the more ee the better.

since the only use for a pure healer is in catas, you dont need to worry about life, so add all stat points into int.

boom, pure healer

cant find the thread, but for a pure healer just stat all points into intelligence. For your items: Wpn/Armor/Main Charm look for heal mastery. Get a heal charm with enhanced effect and put it in your accessory slot

don;t use hm in the main slot.
unless you get absurdly high hm, using the heal charm in the acc. slot does not help,it actually reduces your heal amount.

say you have 150 heal mastery, but use the heal charm in acc. slot, having it do 75% of the normal heal.
your average heal is 200 base.

200*2.5*.75 = 375

using the heal in the main slot, and 100 heal mastery on weap/armor

200*2 = 400