Card drop rate won't increase?

[Incognito]

I changed the drop rate for normal and boss monsters, but it doesn't seem to work properly. 

 

 

// The rate at which cards are dropped

item_rate_card: 3333

item_rate_card_boss: 3333

item_drop_card_min: 1

item_drop_card_max: 10000

 

 

The card drop rate for any monster seems < 33.33% because when I kill 10 porings sometimes I don't even get a card. Anyone know what i'm missing/did wrong?

[clydelion]

My formula for this is..

 

normal item rate x item_rate_card/100

 

In this case..

 

0.01 = normal card drop rate (based on the default mob_db.txt)

 

Then

 

0.01 x 3333 /100 = 0.3333

 

The card drop rate is 0.3333%.

 

To get 33.33% drop rate, just do the math.

 

33.33 x 100/0.01 = 333300

 

The proper would be 333300 for cards to be dropped at 33.33% chance.