Drop rates Calculation ! Help !

[Kirito-kun]

mob_db.txt

 

1751,RANDGRIS,Valkyrie Randgris,Valkyrie Randgris,141,2205000,1,2000000,2200000,3,2895,9307,588,506,196,131,125,276,267,156,10,12,2,8,86,0x37B5,100,576,576,480,1000000,617,5500,603,5000,616,2000,7510,5000,2357,1600,2524,3000,2421,3000,2229,5000,7024,2500,0,0,0,0,0,0,4407,1

 

 

drops.conf

 

 

// The rate at which cards are dropped

item_rate_card: 500000                     //25% drop rate card for all normal mobs

item_rate_card_boss: 50000              //5% drop rate card for all mvp mobs

item_drop_card_min: 1

item_drop_card_max: 10000

 

Question:

1. How can i make Randgris drop card rate = 1% while other mvp mobs still 5%?

2. What should i put in item_rate_card  so normal mobs drop card = 80%??

 

Note:

When i set item_rate_card: 1,000,000    the drop rate card for all normal mobs is only 50%.

Kindly explain how's the calculation, so i can edit other rare mvp card drop rate.

 

Thanks in Advance :)

Edited September 13, 2015 by ikaiyou