After leveling up, go to "Profile" and select "Skills". Distribute all the skill points, but do not choose "Confirm". Instead select "Stats". When you go back to "Skills" you will have the same amount of points to spend again. Do this until the total of your skill points is at least 100. After that, go to Mnemonic sets and use "Gods (Italian Wars - Chapter 4)". Because you have more skill points, it is faster and easier to spend them. When you want to save it, go to the stats, spend only one skill point to anything, then click on "Confirm Changes".