Welcome to Gaia! ::

okay. eew. never run curse. he's bad,

first what kind of GK build do you want?

Burn?
Control?
Swarm?

or a mixture of some of two of the three?

I can offer you a skeleton, and you just add what you feel is needed afterwards.

Basic Build:
Monsters: x20
Gravekeeper's Descendant x3
Gravekeeper's Spy x3
Gravekeeper's Assailant x3
Gravekeeper's Commandant x3
Gravekeeper's Recruiter x2
Gravekeeper's Spear Soldier x2
Gravekeeper's Guard x2
Gravekeeper's Vissionary x2

Spells: x11
Necrovalley x3
Gravekeeper's Stele x3
Dark Hole
Book of Moon x3
Allure of Darkness

Traps: x9
Torrrential Tibute
Mirror Force
Bottomless Trap Hole x2
Rite of Spirit x3
Seven Tools of the Bandit x2

Burn:
Monsters: x16
Gravekeeper's Commandant x3
Gravekeeper's Spy x3
Gravekeeper's Guard x3
Graavekeeper's Cannon Holder x2
Gravekeeper's Descendant x2
Gravekeeper's Priestess x3

Spells: x 13
Wave Motion Cannon x3
Gravekeeper's Stele x3
Royal Tribute x3
Messenger of Peace x3
Level Limit - Area B

Traps: x11
Starlight Road x2
Ceasefire
Rite of Spirit x3
Solemn Judgement
Magic Drain x2
Seven Tools of the Bandit x2

These are just to examples. find your own specific build to use as you want.

for the burn build, they help alot in conjuction with royal tribute, but aren't needed.if you take them out, take out one royal tribute.

Priestess is horrible in every other build,