Quote from doomreaper33;70756:
I had to go back to my spitfire and try to use all her fatigue points. Silver Night is getting boring when that's the only dungeon you have quests for.
I don't really see how you could be stuck like that.
Starting from level 34 I was so crowded with quests that I still have about 20+ I haven't been able to do from there to now, and I'm level 36 now.
Arad Branch, GBL Lab, Hatchery, and Chamber of Blood I still haven't done. Those quests will probably take me from 36 to 39. By then I'll already have a bunch of Thunderime quests piled up, which will easily take me to level 40+
Then I'll have enough quests stocked up from Aphelia to keep me busy until level 42. Then you realize you have quests for Suisha's Bar, which will put you at level 43.
At level 43 your Scoria and Citadel quests are so massive that you'll cry at how long its taking to beat it (currently here).
Edit: Before the EXP curve patch a long time ago, level 34+ was pure hell. Running Silver Night King with Daily quest would only net like 3% exp. At level 38~40, we had to run Charlie's Frozen Heart dungeon over and over, each time netting 1~2% exp, and only if we did well (otherwise like 0.5%). The current game's curve is a god send.