In addition to the ancestry feat you started with, you gain an ancestry feat at 5th level and every 4 levels thereafter. The list of ancestry feats available to you can be found in your ancestry's entry.

You've dedicated yourself to learning the intricacies of your weapons. Your proficiency ranks for simple weapons and martial weapons increase to expert.

You have spent so much time in armor that you know how to make the most of its protection. Your proficiency ranks for light, medium, and heavy armor, as well as for unarmored defense, increase to expert. You gain the armor specialization effects of medium and heavy armor.

You've learned how to inflict greater injuries with the weapons you know best. You deal 2 additional damage with weapons and unarmed attacks in which you are an expert. This damage increase to 3 if you're a master and to 4 if you're Legendary.

Prayers strengthen your divine power. Your proficiency ranks for your champion class DC and divine spell attack rolls and DCs increase to expert.

Your champion's reaction improves.

Paladin:

You surround evil targets in a punishing halo. If you hit with your Retributive Strike, the target takes persistent good damage equal to your Charisma Modifier.

Redeemer:

A guilty conscience assails foes who spurn your Glimpse of Redemption. A foe that responds to your Glimpse of Redemption by dealing damage takes persistent good damage equal to your Charisma modifier.

Liberator:

You punish those who ensnare your allies in bondage. If the triggering enemy was using my effects to make your ally grabbed, restrained, immobilized, or paralyzed when you used Liberating Step, that enemy takes persistent good damage equal to your Charisma modifier.

Your body is accustomed to physical hardship and resistant to ailments. Your proficiency rank for Fortitude saves increases to master. When you roll a success on a Fortitude save, you get a critical success instead.

Your reflexes are lightning fast. Your proficiency rank for Reflex saves increases to expert.

You remain alert to threats around you. Your proficiency rank for Perception increases to expert.

Your faith grants master of your will. Your proficiency rank for Will saves increases to master. When you roll a success on a Will save, you get a critical success instead.