In the spirit of sharing information I would like to give you all a preview of the support portion of the sustain remake that we are gradually pushing out to solve the sustain problems. The goal of the changes was to lower total healing per second, while trying to retain the saving power of the heals, or even increasing them. In the cast of some characters who suffer from lacking of things to do due to cooldowns, we've given much more power to their other abilities, and made them more frequently castable.
For more context please visit: http://na.leagueoflegends.com/board/....php?t=1105368
Once again a disclaimer: These changes are not final until they're live, and may be subject to change, please do not use this against me as I would love to continue this exchange of information.
* Base health increased to 375 from 359
* Base health per level increased to 71 from 67
** Cooldown reduced to 2.5 from 3
** Base damage reduced to 60/85/110/135/160 from 60/90/120/150/180
** AP ratio increased to .4 from .25
** Mana cost reduced to 35/40/45/50/55 from 40/50/60/70/80
** Shred increased to 8/9/10/11/12 from 8/8/8/8/8
** Maximum stacks reduced to 10 from 20
** Cast range increased by 30.
* Astral Blessing
** AP Ratio reduced to 0.45 from 0.9
** Cooldown increased to 20 from 10
** Base Heal increased to 65/130/195/260/325 from 60/120/180/240/300
** Armor Buff increased to 25/50/75/100/125 from 20/35/50/65/80
** Armor buff duration increased to 5 from 4
** Cast range increased to 750 from 650
** AP ratio increased to .75 from .6
** Cooldown reduced to 10 from 15
** Silence duration compressed to 1.5/1.75/2/2.25/2.5 from 1/1.5/2/2.5/3
** No longer grants double mana to soraka on selfcast.
** Wish AP ratio reduced to 0.7 from 1.3
** REVERTED (Base heal reduced to 200/300/400 from 200/320/440)
** Mana cost reduced to 100/175/250 from 200/275/350
* Aria of Perseverance
** Base heal reduced to 25/50/75/100/125 from 35/70/105/140/175
** AP Ratio reduced to .25 from .35
** Now grants double her passive aura bonus to her heal target and herself for 3 seconds.
* Fixed a bug where Hymn of Valor and Aria of Perseverance caused her to deal 20% reduced damage
* Reduced the lockout time while casting Sona's songs to make them more responsive.
Taric - (The comprehensive Taric changes will be out the following patch)
* Base attack speed increased to .625 from .613
** Ability power ratio reduced to 0.6 from 1.1
** Cooldown increased to 20/19/18/17/16 seconds from 16/15/14/13/12
** Basic attacks now reduce Imbue’s cooldown by 1 second (from 2) but the reduction now increased to 3 seconds when attacking an enemy champion
* Javelin Toss
** Mana Cost reduced to 50/60/70/80/90 from 60/70/80/90/100
** Cooldown reduced to 6 from 7
** May now be affected by cooldown reduction
** Cooldown increased to 3.5 from 3
* Primal Surge
** Mana cost changed to 60/80/100/120/140
** Base heal changed to 50/85/120/155/190 from 60/90/120/150/180
** AP ratio reduced to 0.7 from 1.25
* Swipe AP ratio increased to 0.4 from 0.2
* Aspect of the Cougar now grants 10/15/20 Armor and Magic Resist instead of 10% Dodge
** Cleaned up a lot of Nidalee's tooltips, especially Cougar form
More coming soon when I get the info. I don't have information on the other healers yet.
If you want to discuss healing changes, join the PVP.net chatroom "SupportDiscussion" , I'll try to hang out in there when I can.