Rune Charge Help

[linx001]

i have been trying to set the amount of charges that a rune has but i havent had any luck i am tried changing the carges in spell and in item any idea rite now anytime i make a spell i has 100 charges but i want to make it to wehere they only have 10 any help?

 

[Pewo]

if you use 8.6 server where is the problem you can buy 10x in shop...