gMS Tespia Was a challenge to Odin?

Sorry, when I say "drop rate" I meant the meso drop. Should have specified.

I think the meso was 4x, but I don't remember. I'll ask someone when I see them online.

95% sure that was custom as well, I remember it was based on EXP, so some outliers like Sakura Cellions dropped less than they would in Global. (where they drop the same as normal Cellions, or at least they did when I was last playing)

Not sure about exact formulas, I haven't checked that code for a while for obvious reasons.

Edit: Fine, looked it up, it is based on the monster EXP which is not quite the same as Global (see the Sakura Cellion example) and the default server multiplier rate on top of that was 8x by default.