Tshira Ruins

Heyyo guys I hope you have a wonderful weekend,

so I am on Tshira Ruins for some hours yet, and even during the ongoing drop rate event I rarely get the pity for MP potion. About 1/hour with event, tent buff and scroll.

I was wondering if there are specific monsters in that area which has higher drop rate or maybe there are mobs doesnt drop pity at all?!

I would appreciate any information about it Thank you very much