Experience point cost. See page 119.
<table border=1>
    <tr> <th colspan=2>New Level</th>  <th rowspan=2>Cost<br><i>Skill or Adventure</i></th></tr>
    <tr> <th>Skill or combat<br><i>Spend Skill</i></th>   <th>Valor or Wisdom<br><i>Spend Adventure</i></th></tr>
    <tr> <th>1</th>  <th>-</th>  <th> 4</th>  </tr>
    <tr> <th>2</th>  <th>2</th>  <th> 8</th>  </tr>
    <tr> <th>3</th>  <th>3</th>  <th>12</th>  </tr>
    <tr> <th>4</th>  <th>4</th>  <th>20</th>  </tr>
    <tr> <th>5</th>  <th>5</th>  <th>26</th>  </tr>
    <tr> <th>6</th>  <th>6</th>  <th>30</th>  </tr>
</table>