RTK XI, How to improve the APT quicker ?

[foosoomin]

Hi guys,



How to change the improvement of APT ?


From C to B, need 150 experience point

From B to A, need 200 experience point

From A to S, need 250 experience point



How to change the value, with lesser experience points ?



Webpage link: http://www4.atwiki.jp/sangokushi11/pages/79.html



Text: CからBまでに必要な経験値: 150 ，BからAまでに必要な経験値: 200 ，AからSまでに必要な経験値: 250