>>529915338
I used this https://docs.google.com/document/d/1Q3IJKbtkplmuY-PAJMNjYiLtasv0eU0aIBEqp8_C3tg/edit?tab=t.0
pic related is the rate for blue sparks in JP, dunno how different it is but at least getting 600+ is mandatory for 3* spark