See the update scale:
Update Scale
0-50 - costs 1 TPE to go up 1 point
51-70 - costs 2 TPE to go up 1 point
71-80 - costs 5 TPE to go up 1 point
81-90 - costs 10 TPE to go up 1 point
91-100 - costs 15 TPE to go up 1 point
6 TPE into intelligence would put your intel to 57, and 8 TPE into hands puts it at 54
Updated! Your total TPE is: 317, and your bank is: 0
Update Scale
0-50 - costs 1 TPE to go up 1 point
51-70 - costs 2 TPE to go up 1 point
71-80 - costs 5 TPE to go up 1 point
81-90 - costs 10 TPE to go up 1 point
91-100 - costs 15 TPE to go up 1 point
6 TPE into intelligence would put your intel to 57, and 8 TPE into hands puts it at 54
Updated! Your total TPE is: 317, and your bank is: 0