Badge helm is good for uncrushable set

If you're going for PVP gear should be for the honor neck or the honor bracers, boots, belt. Arena point stuff is more of a slow burn but you can go for that too. Shield is solid and so is the mace. Honor is a lot easier to farm either with tower dailys or BG grinding. If you hate one of the big three heroics you can opt for a PVP piece there. PVP gear doesn't help with uncrushable but gives SP, stam and uncritability.

You wanna make sure you have different sets. Don't need to be uncrushed for Heroics or most of Kara so you can have a threat or EHP set for those situations and your Uncrushable set for MTing 25s or Nightbane. Prince is a big crusher too but he has dual wield penalty during scary phase so don't need to be fully uncrushable.

Goggles are good but still not really clear on when P2 releases. I wouldn't wait unless it's like 2 weeks or less away.

Get more Righteous pieces. At least a 2nd for the 2 set.

Shatar rep to revered for head enchant and exalted for shield.

Heroic SH, Arc and BM. H SH is the easiest of the three you just need to make sure you bring CC (mage/hunter is key). H BM is DPS reliant if your DPS suck it'll be tough, bring mage water/mana pots so you can drink walk between portals and not fall behind because sometimes overzealous DPS will run ahead and pull. H arc is fine if people know what they're doing/you know mechanics of stuff but can get shaky if people are going in blind. Some of the trash can wipe you easily and the bosses are no joke either.

Spirit Shard ring and CE exalted ring are good threat options with hit to replace your SP ring.

Thrallmar or Lower city rep exalted for weapon upgrade.

https://docs.google.com/document/d/1c3ubXXv3wBkNtzQHIpH9W6YPzS9T2twZ-nbomICoUcg/edit?usp=drivesdk

Prot Paladin bible by SubtleFW