WW cycle does not appear to be the same as on live. Tantor was almost always up on live, here he is so rare you can only reliably try to catch him on a server repop. On that same note, live servers were constantly coming down and refreshing the zone on live each week. Every week you would have a fresh zone repop. This server is going on something like 60 days+ since the last time it was taken down for a patch.
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Butchh | Facetious | Knockers
Jayce | Briefs | Squash |