Quest pure
A quest pure is a player who does all the quests while maintaining lowest possible combat level required to complete all quests while accepting quest rewards for combat skills. They also get all skills up to the required level to complete all quests.
Quest pures can also use their skills to complete Tasks, to be even more impressive.
However, their effort can easily be ruined by new quests that give unwanted combat experience or with higher combat skill requirements. Since the rewards of incoming quests are unpredictable, it is expected that even the most successful quest pure must move on to a higher combat level soon after getting their achievement.
Since the release of Nomad's Requiem, some quest pures have found it hard to defeat Nomad because even high-level players are having trouble defeating him.