Mid-Range Duty Roulette Please?

[Waeksyn]

You get the bonus after defeating the end boss, not during the run from each enemy kill.
The bigger the difference between the dungeon level and your class level, the bigger the exp bonus at the end.

The point that that Taaz was trying to make was that the XP for the trash mobs is much lower on the low level dungeons than on higher ones. If you are using dungeons for XP, you actually get more XP from the trash than you do for reward at the end.

I'd also like to see a mid tier option, although that could increase your wait time by quite a bit as the number of people passing through that part of their levelling up will be much less.

Another option would be to adjust the XP for the trash to be the same for the max level dungeon that you have unlocked within the tier that you've selected. Even though Sastasha is boring, you could do very well on XP by killing all the trash as that dungeon has a huge number of optional kills.