Originally posted by Genesis:
This is the only quest that i know of that give a level to everyone in the party. The Order of the Radiant heart quest to defeat the fallen paladins.
Leaving irenicus dungeon give 34000 exp to each char.
Going to spell hold gives 45000 exp to each char
Originally posted by Sir Percy:
Finishing each of Aran Linvail's quests gives:
1 - 28,500 per character
2 - 28,500 per character
3 - 50,000 per character ( in addition, this quest gives lots of experience for fighting Bodhi, killing vampires & staking them, as well as golems and grim warders - possibly as much as 200,000 all up)