Stormo

Hello! Help with setting up loot. We need to adjust the % (drop chance) of certain items. For example, I specify that the test generator has a drop chance from 0 to 0.05. BUT it drops almost every time. However, we want it to be rare, dropping approximately every 10th time. How do I set the % (chance) correctly? Also, a question about "OR." For example, in the crate, there will be either rockets OR C4. Is it possible to specify this in the config?