In Perfect World Gold , each level (there are 6 of them) of an aura increases it's efficiency and costs more beans. A bit more about aura's and the order to set them in section 8. The mission is accomplished when the 9th (last) boss dies. EXP will be rewarded after each boss, each giving more EXP than the last, so even if you can't do a full run you will be rewarded.

Nice bonuses:

-Mirage celestones, Arcane Book fragments, level eight soulgems, and of course some pretty shiny coins.
-No EXP loss if you die
-Venomancer pets can level there
-PK'ers can get rid of their red names faster

Getting ready

You have to prepare yourself before you go Perfect World Goldto war, even before you gather people for your squad. So lets see what you'll need there.

Each squad member must have these items:
a) HP potions and Elixirs of your level( red and purple pots level 70 or 80)
b) Charms. HP charms on all squad members. MP charms for cleric, wizard, and archers
c) It is strongly recommended for archers to bring some MP pots. There are some mana draining mobs that can cancel archers AoE.
d) Venos and Barbs have to get some Teleport Incenses (boutique item, 10 silver) to return to the respawn point after quests (7-8 items) and opening chests (1-2 items)
e) Wizards and clerics are advised to have magic Perfect World Goldattack charms. They're really helpful on the double wave
f) For archers - Ammo!!!

Now about Remedies:

a) Archer, wizard, and cleric must have Dew of God Protection (absorbs 3000 damage for 30 seconds) to be used before the double wave
b) Barb and BM must have some defensive items. The main one is Tranquilizing Orb (8 seconds of invulnerability). For less dangerous situations Dew of Star Protection (greatly reduces all damage for 20 seconds).

c) Chi: There are two options here. Golden Jade (100 chi = 1 spark) or God's Tea (150 chi = 1.5 sparks)
d) Not that important but it's recommended for Barbs and BM to get some Nature Powder (immune to stun for 12 seconds) or Vacuity Powder (immune to stun for 20 seconds) for the last boss.
Oh, and don't forget about Rebirth Orders Gamma . YouPerfect World Gold can get them at the Spiritual Disciple by trading your Duty Badges.

A few more notes before you start.

1. Make sure you have enough time. A full run takes about three hours of non-stop action so..
2. Eat, drink, smoke, turn off your phone, take your dog out, and visit the toilet yourself because you can not pause Rebirth. Later when you're more familiar with Gods Rebirth you will know when you can take a little break and when you can't.
3. If you make the bonus squad (barb, bm, archer, cleric, wiz, veno) make the BM the squad leader. This may help to avoid the glitch when you can't get your bonus beans.
4. Repair your equipment. You can do it inside but you might not livePerfect World Gold long enough to do it if your armor breaks in the middle of a fight
5. Get a voice chat. It might be either Ventrilo or Team Speak.

Another bug is when the squad leader doesn't get Diety Stone at the start. Solution: exit/re-enter.

Thank you for you attention !Welcome next time !