In triats i got first dodge5 When i rolled over 7800games cmone...
Rolld over 100boxs and not even one 4/5 unholy C.
Are u srius rn?
Thing is there is nothing certain.
I can suggest to use merits if you have them to find first dodge next time. But this is random, and You can do nothing about it, especially as it seems that dodge and acc are most difficult to find.
Since there is a lot's of talents, tolling one specific one can be tricky. Therefore you can use 5 boxes and find it, or you can use 1000 and not find it. Same is with enchancements. Most useful are most difficult to find.
It is random. It could be different, easier, but it is way we have, and we will do nothing about it.