Do you need gold and or kills?
Heres where u need to go
always SOLO
Kains Crest Campaign
Attachment 9678
and
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Gather them up
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Dont worry theres more than one spot to gather them up!
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Take everything!
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(Delphina's Office) ;)
Kill the Boss
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This guy shows up also
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Dont die (mobs can easily overpower u, i died twice)
If you dont want XP dont kill the boss = no XP
Hope this helped, i also use this
EDIT: Bosses drop items according to your level!/ 450g per run