Primary Bonecraft (demon/scorpion arrowheads/Kabura arrows)
Secondary Smithing (important for getting 100)
Tertiary Alchemy (shihei materials)
after that, you should get cloth, leather, goldsmithing to 60, cooking isnt all that important to you at all.
Sir CorLeonisX: "Nah, SE will just declare it an exploit to fight him with jobs over 75 since it's not the "proper" way to kill it, and just ban us all instead."
Deadonarrival: "Dart as usual, your post is made of FAIL."