My priests' build

Holiness Tab:
I've maxed out the defense, hp, and cast rate buffs only. MP buffs is kind of a waste of time to me especially in mass pvp. You've got like no time to even use it all up before you're dead.

Darkness Tab:
If you plan on being an attack priest, just max out the main aoe, the abyss, shocking darkness, and the aftermage.

Sacrifice Tab:
Max out everything if you're going for support. If not, don't even bother putting skill points into this section.

I have a few Google Docs links for those of you interested in leveling a priest. It's a priest guide (I copied and pasted into Google Docs) created by Transfixer on Gates of Andaron and it is by far, the best guide I've come across of. He's also known as Quneth here on 4Story so if you've got any questions, ask him lol.

1. Priest - Introduction

2. Priest - Weapons/Jewelry

3. Priest - PvP Strategy

4. Priest - Holiness Skills

5. Priest - Darkness Skills

6. Priest - Sacrifice Skills