Level-138

138
Combat level 138 is the highest possible combat level for RuneScape players to achieve. It is achieved by having 99 of all the following: Attack, Strength, Defence, Hitpoints, Magic, Ranged, Prayer, and Summoning. Since it involves having 99 of a member only skill (summoning), only members can get to 138. Non-members can get all of the other listed levels except summoning, and get to combat level 126. The maximum combat level for players was raised from 126 to 138 on 15 January, 2008, with the release of summoning.