After checking the changes for Paladins, and Prots in particular for next 0.5 patch, i decided to post here my main suggestions.
Please feel free to post your own ideas and/or comment on mine.
Grand Crusader will also grant 3 holy power. If the Paladin has 3 or more holy power when this occurs, each unused holy power will convert into an absorve shield, for 5% of the Paladin hp per holy power (5%,10%,15%).
Soaring Shield Effect should be baseline, and in its place, make Avenger’s Shield uses from Grand Crusader procs do 100% increase damage.
Merge the talents Consecration in Flame with Sanctuary, and in its place, Grand Crusader will ignite your Consecration, causing it to do 300% increase damage and heal allies for the same amount, for the next 4 sec.
Bulwark of Order absorve shield for 100% of Avenger’s Shield damage.
Shield of the Righteous protects you and 4 nearby allies, reducing damage taken by 3% for 10sec, stacking up to 3 times.
Word of Glory redesigned to be multi-target heal, healing you and 4 nearby allies.
Shining Light Will cause your next Flash of Light to be instant cast. (but needs to heal 300% more than Word of Glory).
Ardent Defender should also increase the Paladin hp by 20% over the duration.
Improved Holy Shield should have an added effect, blocking spell reduces the cd of Divine Toll by 1sec.
Blinding Light should not break on damage.
This ideas will give Prots so much needed mitigation, self healing and damage, 3 things we lack so bad this season.