Hey Nicu! Thanks so much for your responses. Haven't replied but I've read all of em. 

This time around, I noticed that on the user manual guide there lists a lot of random abilities. However, I have yet to get many of them despite many times trying. I've even set up a save file so I can just get it again and again. 

Is it really possible to get all of the random commander abilities? Are they just really rare?