Cool, this latest PTR patch contains the current T20 bonuses.
Paladin T20 Holy 2P Bonus (New) Light of Dawn has up to 40% reduced cooldown based on the current health of your targets. More reduced cooldown when it heals lower health targets.
Paladin T20 Holy 4P Bonus (New) Light of Dawn grants you Dawn's Light, increasing the healing of your next spell by 25%.
Paladin T20 Protection 2P Bonus (New) Judgment has a 25% chance to reset the cooldown of Avenger's Shield.
Paladin T20 Protection 4P Bonus (New) Enemies hit by Avenger's Shield deal 5% reduced damage to you for 5 sec.
Paladin T20 Retribution 2P Bonus (New) Blade of Justice generates 1 additional Holy Power.
Paladin T20 Retribution 4P Bonus (New) Judgment also increases the damage of Blade of Justice.
Prot bonus: T19 4 piece is going to be hard to give up, I've found it a huge help on higher level mythic dungeons, I wonder if I'm wearing 2 legendary rings if I could stack a T19 4 piece with the T20 2 piece? Probably that will be not allowed. And I wonder then if First Avenger or Crusader's Judgment will come out on top as they both will interact with this set bonus.
Ret: I must say that after how lame T19 for Ret was I'm excited to see a set bonus that actually changes the way we think about our rotation. I'm assuming the Blade of Justice bonus carries over to Divine Hammer, if not, lame. But how will the effect stat weights? Will haste become more important to maximise Judgment up time? Or will mastery finally become a half ways worth while stat? I'm thinking Mastery will see some increase but still be our worst stat where haste will likely move up a bit. Haste currently sims below crit and vers for me, I'm thinking this will increase it to equal with the other secondary stats if not put it as top. I'd be happy with that.
Holy: Well i don't have much to say as I've not played it since prelaunch but it sounds kind of interesting to me, having a conditional cooldown reduction based on how you use the spell. Anything that makes you think more about your buttons to get better results is usually good with me, but I wonder if it runs a risk of becoming obnoxiously complex.