PLD - Upgrade Sword or Shield to Relic +1 (Zenith) first?

[Omagana]

So the gist is to get the Helm-> Armor-> Boots?

Griever made a fairly extensive Paladin Compendium here. Can refer to it for BiS etc.

The order in which you purchase vendor items is largely up to you and whatever luck you have with coils drops. However, the Curtana Zenith is certainly not a priority.