XP share does not affect dungeoneering xp, only the xp from other skills which you chance to get xp in during the dungeon. In case you've got a pure or OSRS gold a skiller on the team, certainly turn off it. Reset prestige once you reach your highest flooring. If you're low-level, this isn't always a great idea, since in your way up to the maximum floor you can do, you can unlock more floors and feel bad about resetting early.
Prestige. The amount of experience you get for completing a flooring in Daemonheim relies not only on the floor's level, but also on your prestige number, and it is a measure of how deep into the dungeon you've researched. Understanding this mechanism works is absolutely esssential to getting the most possible benefit from Dungeoneering. Regardless of this, it's most likely the area of the ability that disturbs gamers the most. So keep reading for a comprehensive explanation.
The Success Behind Prestige. As you move down through Daemonheim, you experience deeper levels of the dungeon that are more challenging, and buy RuneScape gold provide more experience point rewards because of this. The natural tendency of players is to constantly do the deepest level they had unlocked, even copying it over and over until a new floor has been accessible.