1. Change Hand of Freedom to cost holy power and last according to the amount of holy power consumed. Possibly make it undispellable as well.
2. Remove Sanctified Wrath from the talent choices and build it into each spec. However, take away the 50% cooldown reduction on the certain moves etc. but make Avenging Wrath have a 1 minute less cd and change the 4 piece set bonus for ret pve. OR keep the talent but make it reduce Avenging Wrath's cd by 1 minute as well.
3. Add a new talent in place of Sanctified Wrath that when you use a move at 3 holy power it gives you one in return and change the 4 piece set bonus for holy pvp I also feel like this would fit in more with the talent choices of that tier as well.
4. Make Holy Avenger a 1 minute cd, it's too weak in pve right now and in pvp its 18 seconds of decent damage then 2 minutes of waiting for a cd to fall off.
5. Buff our sustained damage please, it doesn't make much sense to me how every other melee has at least decent sustained damage without having to spec specifically for it. (change from Holy Avenger to Divine Purpose) I also see many complaints about Ret's damage being sub-par to other classes.
Feel free to elaborate or make some of your own changes, also provide feedback i won't be offended.