Artifact excavation and Pirate questions.

I know gMS currently does not have this event, but eMS just got it. And seeing as gMS has had it, I thought I'd ask a few questions.

1. Do all monsters drop the items? (World Tour/Masteria too?)
2. How long would it take to get these points respectively;
250, 500, 1000, 3000, 5000, 10000. (And which place is the best to farm, being a level 120 normal-luk priest?)

Now about my pirate;
1. What is the best place to leech? (From my own F/P, the pirate is lv 78 and the F/P 104.)

Thanks in advance

1. Everything but World Tour/Masteria.
2. If you guys have it, I highly recommend trying out the Mini Dungeon in Ant Tunnel II. Otherwise.. crowded maps in Magatia should be decent.