I'm a level 26 mostly i don't have help on dungeons so i don't know if it is going to be luck or easy
Brand StarFountain 26
At Level 26, it should not be too hard for you. I have done that dungeon solo many times.
Reminder: while you are in the Emperor's Retreat, don't forget to pick up the beetle. He is on one of the docks on the Frozen Lake, where you talk to Shalek.
This guide from one of the fansites gives you details on what to expect: