Jason made huge gains by purchasing the Logbook about all races for 500 Merit points.
The moment he knew the name of a race that opposed him, he would be able to find out the strength of their strongest powerhouse.
This was extremely useful, and something he should definitely know if he were to offend any race.
In the end, the possibility of him offending someone was extremely high, and being a little prepared for every possible scenario was great.
With that in mind, he was glad to have purchased the Logbook even if it was extremely expensive.
Unfortunately, this meant that he was only left with 388 Merit Points.
It was not possible to purchase any kind of great technique with such low points but that was fine. He had purchased what he wanted and didn't require any more techniques.
The four techniques he had just purchased were already more than enough to cope up with, and Jason knew that he would require years to master them.