problem in chi

[sala7mostafa]

Hello
it's just 1 problem to finish chi
when i study or unlock
it picks random numbers
i made it like this

PHP Code:

int a1;
switch (a1)
case 1: 
etc.... 


but some times i found hp, attack and defence etc... in 2 attributes like this


i tried to fix it by 100 ways , but it didn't work
thanks guys for help and sorry for bad english