Defense can be improved faster by answering the questions, which reward defence points in exchange for the efforts you make. Constitution is able to improve with time through any combat leveling while Summoning will require players to complete Slayer goals and quests in order to earn Charms , which grant more points.
What is the maximum level of combat available in Runescape?
Everyone playing Runescape begin with a combat level of 3 for both Runescape and OSRS (Old School Runescape). As you progress to level up your combat, you'll eventually meet the max threshold of level 138. For OSRS gamers, the maximum battle level is of 126.
NPC's will stop attacking you if your combat level is higher than their +1